﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-qileilove-文章分类-jQuery </title><link>http://www.blogjava.net/qileilove/category/54279.html</link><description>不想做屌丝的码农，不是好项目经理！屌丝生涯从此开始！</description><language>zh-cn</language><lastBuildDate>Mon, 19 May 2014 13:30:25 GMT</lastBuildDate><pubDate>Mon, 19 May 2014 13:30:25 GMT</pubDate><ttl>60</ttl><item><title>jQuery Mobile 简介</title><link>http://www.blogjava.net/qileilove/articles/413853.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Mon, 19 May 2014 13:22:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/413853.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/413853.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/413853.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/413853.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/413853.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 12px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery Mobile 是一种 web 框架，用于创建移动 web 应用程序。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 12px; line-height: normal; background-color: #f9f9f9;"><h2>您应该具备的基础知识</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在您开始学习 jQuery Mobile 之前，您应该对以下知识有基本的了解：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">HTML</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">CSS</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">jQuery</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果您需要首先学习这些项目，请在我们的<a href="http://www.w3school.com.cn/index.html" title="W3School 在线教程" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">首页</a>访问这些教程。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 12px; line-height: normal; background-color: #f9f9f9;"><h2>什么是 jQuery Mobile？</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery Mobile 是一个为触控优化的框架，用于创建移动 web 应用程序。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 适用于所有流行的智能手机和平板电脑：</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery Mobile 构建于 jQuery 库之上，这使其更易学习，如果您通晓 jQuery 的话。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">它使用 HTML5、CSS3、JavaScript 和 AJAX 通过尽可能少的代码来完成对页面的布局。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 12px; line-height: normal; background-color: #f9f9f9;"><h2>为什么使用 jQuery Mobile？</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery Mobile 将&#8220;写得更少、做得更多&#8221;这一理念提升到了新的层次：它会自动为网页设计交互的易用外观，并在所有移动设计上保持一致。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>您不需要为每种移动设备或 OS 编写一个应用程序：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">Android 和 Blackberry 用 Java 编写</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">iOS 用 Objective C 编写</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">Windows Phone 用 C# 和 .net 编写</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery Mobile 解决了这个问题，因为它只用 HTML、CSS 和 JavaScript，这些技术都是所有移动 web 浏览器的标准。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 12px; line-height: normal; background-color: #f9f9f9;"><h2>最佳阅读体验</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">尽管 jQuery Mobile 工作于所有移动设备，它可能在桌面计算机上存在兼容性问题（&#8220;归功于&#8221;有限的 CSS3 支持）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">因此在本教程中，我们推荐您使用谷歌的 Chrome 浏览器，以获得最好的阅读体验。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/413853.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-05-19 21:22 <a href="http://www.blogjava.net/qileilove/articles/413853.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 实例</title><link>http://www.blogjava.net/qileilove/articles/412662.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 18 Apr 2014 10:09:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412662.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412662.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412662.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412662.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412662.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">通过实例增进 jQuery 技能！</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 语法实例</h2><dl style="margin: 10px 0px 0px; padding: 0px; border: 0px;"><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide_this" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">$(this).hide()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示 jQuery 的 hide() 函数，隐藏当前的 HTML 元素。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide_p" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">$("p").hide()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示 jQuery 的 hide() 函数，隐藏所有 &lt;p&gt; 元素。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide_class" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">$(".test").hide()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示 jQuery 的 hide() 函数，隐藏所有 class="test" 的元素。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide_id" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">$("#test").hide()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示 jQuery 的 hide() 函数，隐藏 id="test" 的元素。</dd></dl><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;"><a href="http://www.w3school.com.cn/jquery/jquery_syntax.asp" title="jQuery 语法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">例子解释</a></span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Hiding - Sliding- Fading</h2><dl style="margin: 10px 0px 0px; padding: 0px; border: 0px;"><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_fadeout" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery fadeOut()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示简单的 jQuery fadeout() 函数。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery hide()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示简单的 jQuery hide() 函数。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_hide_explanations" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">Hide explanations</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示如何隐藏部分文本。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_slide_toggle" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">Slide panel</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示简单的 Slide Panel 效果。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_animation" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery animate()</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">演示简单的 jQuery animate() 函数。</dd></dl><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;"><a href="http://www.w3school.com.cn/jquery/jquery_effects.asp" title="jQuery 效果" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">例子解释</a></span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>HTML 操作</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_html_change_p" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">改变 HTML 元素的内容</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_html_append" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">向 HTML 元素追加内容</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_html_after" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">在 HTML 元素之后追加内容</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;"><a href="http://www.w3school.com.cn/jquery/jquery_html.asp" title="jQuery HTML 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">例子解释</a></span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>CSS 操作</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_css_change_p" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">改变 HTML 元素的 CSS 属性</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_css_change_p_and_font" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">改变多个 CSS 属性</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_css_getcolor" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">获得元素的 CSS 属性</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;"><a href="http://www.w3school.com.cn/jquery/jquery_css.asp" title="jQuery CSS 函数" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">例子解释</a></span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>AJAX 和 jQuery</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax1" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">使用 $(selector).load(url) 来改变 HTML 内容</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">使用 $.ajax(options) 来改变 HTML 内容</a>。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;"><a href="http://www.w3school.com.cn/jquery/jquery_ajax.asp" title="jQuery AJAX 函数" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">例子解释</a></span></p></div><div id="bpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://www.w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"></li></ul></div><img src ="http://www.blogjava.net/qileilove/aggbug/412662.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-18 18:09 <a href="http://www.blogjava.net/qileilove/articles/412662.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 核心 - jQuery() 方法</title><link>http://www.blogjava.net/qileilove/articles/412583.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Thu, 17 Apr 2014 03:43:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412583.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412583.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412583.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412583.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412583.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/jquery_ref_core.asp" title="jQuery 参考手册 - 核心" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 核心参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">找出所有属于 div 元素的子元素的 p 元素，然后设置其边框属性：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;"><code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("div &gt; p")</code>.css("border", "1px solid gray"); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_core_jquery" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery() 方法接受一个字符串，其中包含了用于匹配元素集合的 CSS 选择器。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery() 函数有三种语法：</p><h3>语法 1</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">接受一个字符串，其中包含了用于匹配元素集合的 CSS 选择器：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>, [<em style="margin: 0px; padding: 0px; border: 0px;">context</em>])</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/core_jquery.asp#syntax1" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">详细用法</a></p><h3>语法 2</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">使用原始 HTML 的字符串来创建 DOM 元素：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">html</em>,[<em style="margin: 0px; padding: 0px; border: 0px;">ownerDocument</em>])</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/core_jquery.asp#syntax2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">详细用法</a></p><h3>语法 3</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">绑定一个在 DOM 文档载入完成后执行的函数：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery( callback )</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/core_jquery.asp#syntax3" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">详细用法</a></p></div><div id="syntax1" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery( selector, [ context ] )</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该语法有以下几种用法：</p><h3>用法 1 ：设置选择器环境</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>, [<em style="margin: 0px; padding: 0px; border: 0px;">context</em>])</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">默认情况下，选择器从文档根部对 DOM 进行搜索。不过，可以为 $() 设置可选的 context 参数。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">例如，如果我们希望在一个 callback 中搜索一个元素，可以限定下面的搜索：</p><h4>实例</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("div.foo").click(function() {   <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("span", this)</code>.addClass("bar"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">由于我们已经将 span 选择器限定到 this 这个环境中，只有被点击元素中的 span 会得到附加的 class。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在内部，选择器环境是通过 .find() 方法实现的，因此 $("span", this) 等价于 $(this).find("span")。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 的核心功能都是通过这个函数实现的。jQuery中的一切都基于这个函数，或者说都是在以某种方式使用这个函数。这个函数最基本的用法就是向它传递一个表达式（通常由 CSS 选择器组成），然后根据这个表达式来查找所有匹配的元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">默认情况下, 如果没有指定 context 参数，$() 将在当前的 HTML document 中查找 DOM 元素；如果指定了 context 参数，如一个 DOM 元素集或 jQuery 对象，那就会在这个 context 中查找。在 jQuery 1.3.2 以后，其返回的元素顺序等同于在 context 中出现的先后顺序。</p><h3>用法 2 ：使用 DOM 元素</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">element</em>)</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该函数允许我们通过使用以其他方式找到的 DOM 元素来创建 jQuery 对象。该功能通常的用法是，对已经通过 this 关键字传递到 callback 函数的元素调用 jQuery 的方法：</p><h4>实例</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">"div.foo"</code>).click(function() {   $(this).slideUp(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">此例会在元素被点击时使用滑动动画对其进行隐藏。由于处理程序接受的 this 关键词中的被点击项目是纯的 DOM 元素，因此在对其调用 jQuery 的方法之前，必须用 jQuery 对象包装该元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">这个函数也可以接收 XML 文档和 Window 对象（虽然它们不是 DOM 元素）作为有效的参数。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">当 XML 数据从 Ajax 调用中返回后，我们可以使用 $() 函数通过 jQuery 对象包装该数据。一旦完成，我们就可以使用 .find() 和其他 DOM 遍历方法来取回 XML 结构中单个元素。</p><h3>用法 3 ：克隆 jQuery 对象</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">jQuery object</em>)</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">当以参数的形式向 $() 函数传递 jQuery 对象后，会创建一个该对象的副本。与初始对象一样，新的 jQuery 对象引用相同的 DOM 元素。</p><h3>用法 4 ：返回空的集合</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery()</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">对于 jQuery 1.4，调用无参数的 jQuery() 方法会返回空的 jQuery 集合。在之前版本的 jQuery 中，这样会返回包含 document 节点的集合。</p></div><div id="syntax2" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery( html, [ ownerDocument ] )</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该语法有以下几种用法：</p><h3>用法 1 ：创建新的元素</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">html</em>,[<em style="margin: 0px; padding: 0px; border: 0px;">ownerDocument</em>])</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">你可以传递一个手写的 HTML 字符串，或者由某些模板引擎或插件创建的字符串，也可以是通过 AJAX 加载过来的字符串。但是在你创建 input 元素的时会有限制，可以参考第二个示例。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">当然这个字符串可以包含斜杠 (比如一个图像地址)，还有反斜杠。当你创建单个元素时，请使用闭合标签或 XHTML 格式。例如，创建一个 span ，可以用 $("&lt;span/&gt;") 或 $("&lt;span&gt;&lt;/span&gt;") ，但不推荐 $("&lt;span&gt;")。在 jQuery 中，这个语法等同于 $(document.createElement("span"))。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果以参数的形式将字符串传递给 $()，jQuery 会检查字符串是否是 HTML （比如，字符串某些位置存在标签）。如果不是，则把字符串解释为选择器表达式，请见上面的讲解。但如果字符串是 HTML 片段，则 jQuery 试图创建由该 HTML 片段描述的 DOM 元素。然后会创建并返回一个引用这些 DOM 元素的 jQuery 对象：</p><h4>实例</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("&lt;p id="test"&gt;My &lt;em&gt;new&lt;/em&gt; text&lt;/p&gt;").appendTo("body");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果 HTML 片段比不含属性的简单标签更复杂，如同上面例子中的 HTML，那么元素实际的创建过程是由浏览器的 innerHTML 机制完成的。具体地讲，jQuery 会创建新的 &lt;div&gt; 元素，然后为传入的 HTML 片段设置元素的 innerHTML 属性。当参数只是简单的标签，比如$("&lt;img /&gt;") 或 $("&lt;a&gt;&lt;/a&gt;")，jQuery 会通过内生的 JavaScript createElement() 函数来创建元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">要确保跨平台兼容性，片段的结构必须良好。能够包含其他元素的标签必须成对出现（带有关闭标签）：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("&lt;a href="http://jquery.com"&gt;&lt;/a&gt;");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">不过，jQuery 也允许类似 XML 的标签语法：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("&lt;a/&gt;");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">无法包含其他元素的标签可以关闭，也可以不关闭：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("&lt;img /&gt;"); $("&lt;input&gt;"); </pre><h3>用法 2 ：设置属性和事件</h3><h4>语法</h4><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">jQuery(<em style="margin: 0px; padding: 0px; border: 0px;">html</em>,<em style="margin: 0px; padding: 0px; border: 0px;">props</em>)</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">对于 jQuery 1.4，我们可以向第二个参数传递一个属性映射。该参数接受能够传递给 .attr() 方法的属性的超集。此外，可以传递任意的事件类型，并可以调用下面的 jQuery 方法：val, css, html, text, data, width, height, or offset.</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">注意，Internet Explorer 不允许你创建 input 元素并改变其类型；您必须使用例如 "&lt;input type="checkbox" /&gt;" 来规定类型。</p><h4>实例</h4><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">创建一个 &lt;input&gt; 元素，同时设定 type 属性、属性值，以及一些事件。</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("&lt;input&gt;", {   type: "text",   val: "Test",   focusin: function() {     $(this).addClass("active");   },   focusout: function() {     $(this).removeClass("active");   } }).appendTo("form"); </pre></div><div id="syntax3" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery( callback )</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">允许你绑定一个在 DOM 文档载入完成后执行的函数。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该函数的作用如同 $(document).ready() 一样，只不过用这个函数时，需要把页面中所有需要在 DOM 加载完成时执行的其他 $() 操作符都包装到其中来。尽管从技术上来说，这个函数是可链接的，但真正以这种方式链接的情况并不多。</p><h3>例子</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">当DOM加载完成后，执行其中的函数：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(function(){   <span style="margin: 0px; padding: 0px; border: 0px; color: #999999;">// 文档就绪</span> }); </pre></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/jquery_ref_core.asp" title="jQuery 参考手册 - 核心" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 核心参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412583.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-17 11:43 <a href="http://www.blogjava.net/qileilove/articles/412583.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 参考手册 - 核心</title><link>http://www.blogjava.net/qileilove/articles/412582.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Thu, 17 Apr 2014 03:42:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412582.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412582.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412582.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412582.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412582.html</trackback:ping><description><![CDATA[<h2>jQuery 核心函数</h2><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px; color: #000000; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; background-color: #f9f9f9;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">函数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/core_jquery.asp" title="jQuery jQuery() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">接受一个字符串，其中包含了用于匹配元素集合的 CSS 选择器。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/core_noconflict.asp" title="jQuery noConflict() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.noConflict()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">运行这个函数将变量 $ 的控制权让渡给第一个实现它的那个库。</td></tr></tbody></table><img src ="http://www.blogjava.net/qileilove/aggbug/412582.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-17 11:42 <a href="http://www.blogjava.net/qileilove/articles/412582.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - noConflict() 方法</title><link>http://www.blogjava.net/qileilove/articles/412581.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Thu, 17 Apr 2014 03:33:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412581.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412581.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412581.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412581.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412581.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">如何在页面上同时使用 jQuery 和其他框架？</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 和其他 JavaScript 框架</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">正如您已经了解到的，jQuery 使用 $ 符号作为 jQuery 的简写。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">如果其他 JavaScript 框架也使用 $ 符号作为简写怎么办？</span></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">其他一些 JavaScript 框架包括：MooTools、Backbone、Sammy、Cappuccino、Knockout、JavaScript MVC、Google Web Toolkit、Google Closure、Ember、Batman 以及 Ext JS。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">其中某些框架也使用 $ 符号作为简写（就像 jQuery），如果您在用的两种不同的框架正在使用相同的简写符号，有可能导致脚本停止运行。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 的团队考虑到了这个问题，并实现了 noConflict() 方法。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery noConflict() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">noConflict() 方法会释放会 $ 标识符的控制，这样其他脚本就可以使用它了。</p><h3>实例</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">当然，您仍然可以通过全名替代简写的方式来使用 jQuery：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$.noConflict(); jQuery(document).ready(function(){   jQuery("button").click(function(){     jQuery("p").text("jQuery 仍在运行！");   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_noconflict" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><h3>实例</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您也可以创建自己的简写。noConflict() 可返回对 jQuery 的引用，您可以把它存入变量，以供稍后使用。请看这个例子：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">var jq = $.noConflict(); jq(document).ready(function(){   jq("button").click(function(){     jq("p").text("jQuery 仍在运行！");   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_noconflict2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><h3>实例</h3><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果你的 jQuery 代码块使用 $ 简写，并且您不愿意改变这个快捷方式，那么您可以把 $ 符号作为变量传递给 ready 方法。这样就可以在函数内使用 $ 符号了 - 而在函数外，依旧不得不使用 "jQuery"：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$.noConflict(); jQuery(document).ready(function($){   $("button").click(function(){     $("p").text("jQuery 仍在运行！");   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_noconflict3" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 核心参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需完整的 jQuery 核心方法概览，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_core.asp" title="jQuery 参考手册 - 核心" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 核心参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412581.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-17 11:33 <a href="http://www.blogjava.net/qileilove/articles/412581.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 参考手册 - Ajax</title><link>http://www.blogjava.net/qileilove/articles/412529.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Wed, 16 Apr 2014 06:19:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412529.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412529.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412529.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412529.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412529.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery Ajax 操作函数</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 库拥有完整的 Ajax 兼容套件。其中的函数和方法允许我们在不刷新浏览器的情况下从服务器加载数据。</p><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">函数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajax.asp" title="jQuery ajax - ajax() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.ajax()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">执行异步 HTTP (Ajax) 请求。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxcomplete.asp" title="jQuery ajax - ajaxComplete() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxComplete()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">当 Ajax 请求完成时注册要调用的处理程序。这是一个 Ajax 事件。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxerror.asp" title="jQuery ajax - ajaxError() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxError()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">当 Ajax 请求完成且出现错误时注册要调用的处理程序。这是一个 Ajax 事件。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxsend.asp" title="jQuery ajax - ajaxSend() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxSend()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">在 Ajax 请求发送之前显示一条消息。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxsetup.asp" title="jQuery ajax - ajaxSetup() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.ajaxSetup()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置将来的 Ajax 请求的默认值。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxstart.asp" title="jQuery ajax - ajaxStart() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxStart()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">当首个 Ajax 请求完成开始时注册要调用的处理程序。这是一个 Ajax 事件。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxstop.asp" title="jQuery ajax - ajaxStop() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxStop()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">当所有 Ajax 请求完成时注册要调用的处理程序。这是一个 Ajax 事件。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_ajaxsuccess.asp" title="jQuery ajax - ajaxSuccess() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.ajaxSuccess()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">当 Ajax 请求成功完成时显示一条消息。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_get.asp" title="jQuery ajax - get() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.get()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">使用 HTTP GET 请求从服务器加载数据。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_getjson.asp" title="jQuery ajax - getJSON() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.getJSON()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">使用 HTTP GET 请求从服务器加载 JSON 编码数据。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_getscript.asp" title="jQuery ajax - getScript() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.getScript()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">使用 HTTP GET 请求从服务器加载 JavaScript 文件，然后执行该文件。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_load.asp" title="jQuery ajax - load() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.load()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">从服务器加载数据，然后把返回到 HTML 放入匹配元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_param.asp" title="jQuery ajax - param() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.param()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">创建数组或对象的序列化表示，适合在 URL 查询字符串或 Ajax 请求中使用。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_post.asp" title="jQuery ajax - post() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery.post()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">使用 HTTP POST 请求从服务器加载数据。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_serialize.asp" title="jQuery ajax - serialize() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.serialize()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将表单内容序列化为字符串。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/ajax_serializearray.asp" title="jQuery ajax - serializeArray() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.serializeArray()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">序列化表单元素，返回 JSON 数据结构数据。</td></tr></tbody></table></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>参阅</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">教程：<a href="http://www.w3school.com.cn/ajax/index.asp" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">Ajax 教程</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412529.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-16 14:19 <a href="http://www.blogjava.net/qileilove/articles/412529.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - AJAX get() 和 post() 方法</title><link>http://www.blogjava.net/qileilove/articles/412528.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Wed, 16 Apr 2014 06:14:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412528.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412528.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412528.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412528.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412528.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">jQuery get() 和 post() 方法用于通过 HTTP GET 或 POST 请求从服务器请求数据。</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>HTTP 请求：GET vs. POST</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">两种在客户端和服务器端进行请求-响应的常用方法是：GET 和 POST。</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">GET</span>&nbsp;- 从指定的资源请求数据</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">POST</span>&nbsp;- 向指定的资源提交要处理的数据</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">GET 基本上用于从服务器获得（取回）数据。注释：GET 方法可能返回缓存数据。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">POST 也可用于从服务器获取数据。不过，POST 方法不会缓存数据，并且常用于连同请求一起发送数据。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需学习更多有关 GET 和 POST 以及两方法差异的知识，请阅读我们的&nbsp;<a href="http://www.w3school.com.cn/tags/html_ref_httpmethods.asp" title="HTTP 方法：GET 对比 POST" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">HTTP 方法 - GET 对比 POST</a>。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery $.get() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">$.get() 方法通过 HTTP GET 请求从服务器上请求数据。</p><h3>语法：</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$.get(<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>,<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>);</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">必需的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>&nbsp;参数规定您希望请求的 URL。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>&nbsp;参数是请求成功后所执行的函数名。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子使用 $.get() 方法从服务器上的一个文件中取回数据：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   $.get("demo_test.asp",function(data,status){     alert("Data: " + data + "\nStatus: " + status);   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_get" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">$.get() 的第一个参数是我们希望请求的 URL（"demo_test.asp"）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">第二个参数是回调函数。第一个回调参数存有被请求页面的内容，第二个回调参数存有请求的状态。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>这个 ASP 文件 ("demo_test.asp") 类似这样：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">&lt;% response.write("This is some text from an external ASP file.") %&gt; </pre></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery $.post() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">$.post() 方法通过 HTTP POST 请求从服务器上请求数据。</p><h3>语法：</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$.post(<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>,<em style="margin: 0px; padding: 0px; border: 0px;">data</em>,<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>);</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">必需的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>&nbsp;参数规定您希望请求的 URL。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">data</em>&nbsp;参数规定连同请求发送的数据。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>&nbsp;参数是请求成功后所执行的函数名。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子使用 $.post() 连同请求一起发送数据：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   $.post("demo_test_post.asp",   {     name:"Donald Duck",     city:"Duckburg"   },   function(data,status){     alert("Data: " + data + "\nStatus: " + status);   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_post" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">$.post() 的第一个参数是我们希望请求的 URL ("demo_test_post.asp")。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">然后我们连同请求（name 和 city）一起发送数据。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">"demo_test_post.asp" 中的 ASP 脚本读取这些参数，对它们进行处理，然后返回结果。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">第三个参数是回调函数。第一个回调参数存有被请求页面的内容，而第二个参数存有请求的状态。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>这个 ASP 文件 ("demo_test_post.asp") 类似这样：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">&lt;% dim fname,city fname=Request.Form("name") city=Request.Form("city") Response.Write("Dear " &amp; fname &amp; ". ") Response.Write("Hope you live well in " &amp; city &amp; ".") %&gt; </pre></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery AJAX 参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需完整的 AJAX 方法参考，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_ajax.asp" title="jQuery 参考手册 - Ajax" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery AJAX 参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412528.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-16 14:14 <a href="http://www.blogjava.net/qileilove/articles/412528.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - AJAX load() 方法</title><link>http://www.blogjava.net/qileilove/articles/412526.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Wed, 16 Apr 2014 05:53:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412526.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412526.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412526.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412526.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412526.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery load() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery load() 方法是简单但强大的 AJAX 方法。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">load() 方法从服务器加载数据，并把返回的数据放入被选元素中。</p><h3>语法：</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).load(<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>,<em style="margin: 0px; padding: 0px; border: 0px;">data</em>,<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>);</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">必需的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">URL</em>&nbsp;参数规定您希望加载的 URL。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">data</em>&nbsp;参数规定与请求一同发送的查询字符串键/值对集合。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的&nbsp;<em style="margin: 0px; padding: 0px; border: 0px;">callback</em>&nbsp;参数是 load() 方法完成后所执行的函数名称。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">这是示例文件（"demo_test.txt"）的内容：</span></p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">&lt;h2&gt;jQuery and AJAX is FUN!!!&lt;/h2&gt; &lt;p id="p1"&gt;This is some text in a paragraph.&lt;/p&gt; </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子会把文件 "demo_test.txt" 的内容加载到指定的 &lt;div&gt; 元素中：</p><h3>示例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#div1").load("demo_test.txt");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_load" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">也可以把 jQuery 选择器添加到 URL 参数。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子把 "demo_test.txt" 文件中 id="p1" 的元素的内容，加载到指定的 &lt;div&gt; 元素中：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#div1").load("demo_test.txt #p1");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_load2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可选的 callback 参数规定当 load() 方法完成后所要允许的回调函数。回调函数可以设置不同的参数：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><em style="margin: 0px; padding: 0px; border: 0px;">responseTxt</em>&nbsp;- 包含调用成功时的结果内容</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><em style="margin: 0px; padding: 0px; border: 0px;">statusTXT</em>&nbsp;- 包含调用的状态</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><em style="margin: 0px; padding: 0px; border: 0px;">xhr</em>&nbsp;- 包含 XMLHttpRequest 对象</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子会在 load() 方法完成后显示一个提示框。如果 load() 方法已成功，则显示&#8220;外部内容加载成功！&#8221;，而如果失败，则显示错误消息：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   $("#div1").load("demo_test.txt",function(responseTxt,statusTxt,xhr){     if(statusTxt=="success")       alert("外部内容加载成功！");     if(statusTxt=="error")       alert("Error: "+xhr.status+": "+xhr.statusText);   }); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_load_callback" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery AJAX 参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需完整的 AJAX 方法参考，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_ajax.asp" title="jQuery 参考手册 - Ajax" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery AJAX 参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412526.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-16 13:53 <a href="http://www.blogjava.net/qileilove/articles/412526.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - AJAX 简介</title><link>http://www.blogjava.net/qileilove/articles/412525.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Wed, 16 Apr 2014 05:49:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412525.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412525.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412525.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412525.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412525.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">AJAX 是与服务器交换数据的艺术，它在不重载全部页面的情况下，实现了对部分网页的更新。</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery AJAX 实例</h2><h3>请点击下面的按钮，通过 jQuery AJAX 改变这段文本。</h3><button id="btn1" type="button" style="margin: 15px 0px 0px; padding: 0px 5px; border: 1px solid #bebebe; height: 30px; font-size: 12px;">获得外部的内容</button><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_ajax_load" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>什么是 AJAX？</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">AJAX = 异步 JavaScript 和 XML（Asynchronous JavaScript and XML）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">简短地说，在不重载整个网页的情况下，AJAX 通过后台加载数据，并在网页上进行显示。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">使用 AJAX 的应用程序案例：谷歌地图、腾讯微博、优酷视频、人人网等等。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您可以在我们的&nbsp;<a href="http://www.w3school.com.cn/ajax/index.asp" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">AJAX 教程</a>中学到更多有关 AJAX 的知识。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>关于 jQuery 与 AJAX</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 提供多个与 AJAX 有关的方法。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">通过 jQuery AJAX 方法，您能够使用 HTTP Get 和 HTTP Post 从远程服务器上请求文本、HTML、XML 或 JSON - 同时您能够把这些外部数据直接载入网页的被选元素中。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>如果没有 jQuery，AJAX 编程还是有些难度的。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">编写常规的 AJAX 代码并不容易，因为不同的浏览器对 AJAX 的实现并不相同。这意味着您必须编写额外的代码对浏览器进行测试。不过，jQuery 团队为我们解决了这个难题，我们只需要一行简单的代码，就可以实现 AJAX 功能。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery AJAX 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在下面的章节，我们将学习到最重要的 jQuery AJAX 方法。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412525.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-16 13:49 <a href="http://www.blogjava.net/qileilove/articles/412525.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历 - add() 方法</title><link>http://www.blogjava.net/qileilove/articles/412470.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 09:12:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412470.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412470.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412470.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412470.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412470.html</trackback:ping><description><![CDATA[<h1><div style="display: inline-block;"><div class="backtoreference" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">实例</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">找到所有 div 并添加边框。然后将所有段落添加到该 jQuery 对象，并把它们的背景设置为黄色：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("div").css("border", "2px solid red")
        .add("p")
        .css("background", "yellow");
</pre></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">定义和用法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">add() 方法将元素添加到匹配元素的集合中。</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">语法 1</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.add(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>)</pre><table class="dataintable" style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 191.81817626953125px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">selector</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">字符串值，表示查找供添加到匹配元素集合的元素的选择器表达式。</td></tr></tbody></table></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">语法 2</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.add(<em style="margin: 0px; padding: 0px; border: 0px;">elements</em>)</pre><table class="dataintable" style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 191.81817626953125px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">elements</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">添加到匹配元素集合的一个或多个元素。</td></tr></tbody></table></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">语法 3</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.add(<em style="margin: 0px; padding: 0px; border: 0px;">html</em>)</pre><table class="dataintable" style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 191.81817626953125px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">html</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">添加到匹配元素集合的 HTML 片段。</td></tr></tbody></table></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">语法 4</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.add(<em style="margin: 0px; padding: 0px; border: 0px;">jQueryObject</em>)</pre><table class="dataintable" style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 191.81817626953125px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">jQueryObject</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">添加到匹配元素集合的已有 jQuery 对象。</td></tr></tbody></table></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">语法 5</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.add(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>, <em style="margin: 0px; padding: 0px; border: 0px;">context</em>)</pre><table class="dataintable" style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 191.81817626953125px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">selector</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">字符串值，表示查找供添加到匹配元素集合的元素的选择器表达式。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">context</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">选择器开始进行匹配的位置。</td></tr></tbody></table></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">详细说明</h3><h1><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">暂无。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a></p></div></h1><img src ="http://www.blogjava.net/qileilove/aggbug/412470.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 17:12 <a href="http://www.blogjava.net/qileilove/articles/412470.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 参考手册 - 遍历</title><link>http://www.blogjava.net/qileilove/articles/412469.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 09:10:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412469.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412469.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412469.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412469.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412469.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历函数</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 遍历函数包括了用于筛选、查找和串联元素的方法。</p><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 134.5454559326172px;">函数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_add.asp" title="jQuery 遍历 - add() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.add()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将元素添加到匹配元素的集合中。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_andSelf.asp" title="jQuery 遍历 - andSelf() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.andSelf()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">把堆栈中之前的元素集添加到当前集合中。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_children.asp" title="jQuery 遍历 - children() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.children()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素的所有子元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_closest.asp" title="jQuery 遍历 - closest() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.closest()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">从元素本身开始，逐级向上级元素匹配，并返回最先匹配的祖先元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_contents.asp" title="jQuery 遍历 - contents() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.contents()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素的子元素，包括文本和注释节点。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_each.asp" title="jQuery 遍历 - each() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.each()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">对 jQuery 对象进行迭代，为每个匹配元素执行函数。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_end.asp" title="jQuery 遍历 - end() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.end()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">结束当前链中最近的一次筛选操作，并将匹配元素集合返回到前一次的状态。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_eq.asp" title="jQuery 遍历 - eq() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.eq()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为位于指定索引的新元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_filter.asp" title="jQuery 遍历 - filter() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.filter()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为匹配选择器或匹配函数返回值的新元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_find.asp" title="jQuery 遍历 - find() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.find()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得当前匹配元素集合中每个元素的后代，由选择器进行筛选。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_first.asp" title="jQuery 遍历 - first() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.first()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为集合中的第一个元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_has.asp" title="jQuery 遍历 - has() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.has()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为包含特定元素的后代的集合。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_is.asp" title="jQuery 遍历 - is() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.is()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">根据选择器检查当前匹配元素集合，如果存在至少一个匹配元素，则返回 true。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_last.asp" title="jQuery 遍历 - last() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.last()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为集合中的最后一个元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_map.asp" title="jQuery 遍历 - map() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.map()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">把当前匹配集合中的每个元素传递给函数，产生包含返回值的新 jQuery 对象。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_next.asp" title="jQuery 遍历 - next() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.next()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素紧邻的同辈元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_nextall.asp" title="jQuery 遍历 - nextAll() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.nextAll()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素之后的所有同辈元素，由选择器进行筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_nextuntil.asp" title="jQuery 遍历 - nextUntil() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.nextUntil()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得每个元素之后所有的同辈元素，直到遇到匹配选择器的元素为止。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_not.asp" title="jQuery 遍历 - not() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.not()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">从匹配元素集合中删除元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_offsetparent.asp" title="jQuery 遍历 - offsetParent() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.offsetParent()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得用于定位的第一个父元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_parent.asp" title="jQuery 遍历 - parent() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.parent()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得当前匹配元素集合中每个元素的父元素，由选择器筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_parents.asp" title="jQuery 遍历 - parents() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.parents()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得当前匹配元素集合中每个元素的祖先元素，由选择器筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_parentsuntil.asp" title="jQuery 遍历 - parentsUntil() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.parentsUntil()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得当前匹配元素集合中每个元素的祖先元素，直到遇到匹配选择器的元素为止。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_prev.asp" title="jQuery 遍历 - prev() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.prev()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素紧邻的前一个同辈元素，由选择器筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_prevall.asp" title="jQuery 遍历 - prevAll() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.prevAll()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中每个元素之前的所有同辈元素，由选择器进行筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_prevuntil.asp" title="jQuery 遍历 - prevUntil() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.prevUntil()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得每个元素之前所有的同辈元素，直到遇到匹配选择器的元素为止。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_siblings.asp" title="jQuery 遍历 - siblings() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.siblings()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">获得匹配元素集合中所有元素的同辈元素，由选择器筛选（可选）。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://www.w3school.com.cn/jquery/traversing_slice.asp" title="jQuery 遍历 - slice() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">.slice()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">将匹配元素集合缩减为指定范围的子集。</td></tr></tbody></table></div><div id="bpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://www.w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"></li></ul></div><img src ="http://www.blogjava.net/qileilove/aggbug/412469.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 17:10 <a href="http://www.blogjava.net/qileilove/articles/412469.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历 - 过滤</title><link>http://www.blogjava.net/qileilove/articles/412468.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 09:07:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412468.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412468.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412468.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412468.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412468.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>缩写搜索元素的范围</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">三个最基本的过滤方法是：first(), last() 和 eq()，它们允许您基于其在一组元素中的位置来选择一个特定的元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">其他过滤方法，比如 filter() 和 not() 允许您选取匹配或不匹配某项指定标准的元素。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery first() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">first() 方法返回被选元素的首个元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子选取首个 &lt;div&gt; 元素内部的第一个 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div p").first(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_first" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery last() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">last() 方法返回被选元素的最后一个元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子选择最后一个 &lt;div&gt; 元素中的最后一个 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div p").last(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_last" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery eq() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">eq() 方法返回被选元素中带有指定索引号的元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">索引号从 0 开始，因此首个元素的索引号是 0 而不是 1。下面的例子选取第二个 &lt;p&gt; 元素（索引号 1）：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("p").eq(1); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_eq" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery filter() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">filter() 方法允许您规定一个标准。不匹配这个标准的元素会被从集合中删除，匹配的元素会被返回。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回带有类名 "intro" 的所有 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("p").filter(".intro"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_filter" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery not() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">not() 方法返回不匹配标准的所有元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>not() 方法与 filter() 相反。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回不带有类名 "intro" 的所有 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("p").not(".intro"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_not" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需了解所有的 jQuery 遍历方法，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412468.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 17:07 <a href="http://www.blogjava.net/qileilove/articles/412468.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历 - 同胞</title><link>http://www.blogjava.net/qileilove/articles/412466.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 08:44:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412466.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412466.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412466.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412466.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412466.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">同胞拥有相同的父元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">通过 jQuery，您能够在 DOM 树中遍历元素的同胞元素。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>在 DOM 树中水平遍历</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">有许多有用的方法让我们在 DOM 树进行水平遍历：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">siblings()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">next()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">nextAll()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">nextUntil()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">prev()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">prevAll()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">prevUntil()</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery siblings() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">siblings() 方法返回被选元素的所有同胞元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回 &lt;h2&gt; 的所有同胞元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("h2").siblings(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_siblings" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您也可以使用可选参数来过滤对同胞元素的搜索。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回属于 &lt;h2&gt; 的同胞元素的所有 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("h2").siblings("p"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_siblings2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery next() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">next() 方法返回被选元素的下一个同胞元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该方法只返回一个元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回 &lt;h2&gt; 的下一个同胞元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("h2").next(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_next" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery nextAll() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">nextAll() 方法返回被选元素的所有跟随的同胞元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回 &lt;h2&gt; 的所有跟随的同胞元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("h2").nextAll(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_nextall" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery nextUntil() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">nextUntil() 方法返回介于两个给定参数之间的所有跟随的同胞元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回介于 &lt;h2&gt; 与 &lt;h6&gt; 元素之间的所有同胞元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("h2").nextUntil("h6"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_nextuntil" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery prev(), prevAll() &amp; prevUntil() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">prev(), prevAll() 以及 prevUntil() 方法的工作方式与上面的方法类似，只不过方向相反而已：它们返回的是前面的同胞元素（在 DOM 树中沿着同胞元素向后遍历，而不是向前）。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需了解所有的 jQuery 遍历方法，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412466.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 16:44 <a href="http://www.blogjava.net/qileilove/articles/412466.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历 - 后代</title><link>http://www.blogjava.net/qileilove/articles/412465.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 08:19:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412465.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412465.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412465.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412465.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412465.html</trackback:ping><description><![CDATA[<h1>jQuery 遍历 - 后代</h1><div id="tpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://www.w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"><a href="http://www.w3school.com.cn/jquery/jquery_traversing_ancestors.asp" title="jQuery 遍历 - 祖先" style="margin: 0px; padding: 0px; border: 0px; text-decoration: none; color: #900b09; background-color: transparent; display: block; height: 29px; text-indent: -9999px; background-position: initial initial; background-repeat: initial initial;">jQuery 祖先</a></li><li style="margin: 0px; padding: 0px; border: 0px; left: 125px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"><a href="http://www.w3school.com.cn/jquery/jquery_traversing_siblings.asp" title="jQuery 遍历 - 同胞" style="margin: 0px; padding: 0px; border: 0px; text-decoration: none; color: #900b09; background-color: transparent; display: block; height: 29px; text-indent: -9999px; background-position: initial initial; background-repeat: initial initial;">jQuery 同胞</a></li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">后代是子、孙、曾孙等等。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">通过 jQuery，您能够向下遍历 DOM 树，以查找元素的后代。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>向下遍历 DOM 树</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面是两个用于向下遍历 DOM 树的 jQuery 方法：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">children()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">find()</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery children() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">children() 方法返回被选元素的所有直接子元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该方法只会向下一级对 DOM 树进行遍历。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回每个 &lt;div&gt; 元素的所有直接子元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div").children(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_children" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您也可以使用可选参数来过滤对子元素的搜索。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回类名为 "1" 的所有 &lt;p&gt; 元素，并且它们是 &lt;div&gt; 的直接子元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div").children("p.1"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_children2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery find() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">find() 方法返回被选元素的后代元素，一路向下直到最后一个后代。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回属于 &lt;div&gt; 后代的所有 &lt;span&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div").find("span"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_find" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回 &lt;div&gt; 的所有后代：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("div").find("*"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_find2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需了解所有的 jQuery 遍历方法，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412465.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 16:19 <a href="http://www.blogjava.net/qileilove/articles/412465.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历 - 祖先</title><link>http://www.blogjava.net/qileilove/articles/412463.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 08:11:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412463.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412463.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412463.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412463.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412463.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">祖先是父、祖父或曾祖父等等。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">通过 jQuery，您能够向上遍历 DOM 树，以查找元素的祖先。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>向上遍历 DOM 树</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">这些 jQuery 方法很有用，它们用于向上遍历 DOM 树：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">parent()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">parents()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">parentsUntil()</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery parent() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">parent() 方法返回被选元素的直接父元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该方法只会向上一级对 DOM 树进行遍历。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回每个 &lt;span&gt; 元素的的直接父元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("span").parent(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_parent" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery parents() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">parents() 方法返回被选元素的所有祖先元素，它一路向上直到文档的根元素 (&lt;html&gt;)。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回所有 &lt;span&gt; 元素的所有祖先：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("span").parents(); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_parents" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您也可以使用可选参数来过滤对祖先元素的搜索。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回所有 &lt;span&gt; 元素的所有祖先，并且它是 &lt;ul&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("span").parents("ul"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_parents2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery parentsUntil() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">parentsUntil() 方法返回介于两个给定元素之间的所有祖先元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回介于 &lt;span&gt; 与 &lt;div&gt; 元素之间的所有祖先元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(document).ready(function(){   $("span").parentsUntil("div"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a target="_blank" href="http://www.w3school.com.cn/tiy/t.asp?f=jquery_parentsuntil" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需了解所有的 jQuery 遍历方法，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412463.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 16:11 <a href="http://www.blogjava.net/qileilove/articles/412463.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 遍历</title><link>http://www.blogjava.net/qileilove/articles/412451.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Tue, 15 Apr 2014 05:19:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412451.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412451.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412451.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412451.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412451.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>什么是遍历？</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 遍历，意为&#8220;移动&#8221;，用于根据其相对于其他元素的关系来&#8220;查找&#8221;（或选取）HTML 元素。以某项选择开始，并沿着这个选择移动，直到抵达您期望的元素为止。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下图展示了一个家族树。通过 jQuery 遍历，您能够从被选（当前的）元素开始，轻松地在家族树中向上移动（祖先），向下移动（子孙），水平移动（同胞）。这种移动被称为对 DOM 进行遍历。</p><h3>图示解释：</h3><img src="http://www.w3school.com.cn/i/dom_tree.gif" alt="遍历 DOM 树" style="margin: 25px 0px 0px 25px; padding: 0px; border: 0px;" /><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">&lt;div&gt; 元素是 &lt;ul&gt; 的父元素，同时是其中所有内容的祖先。</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">&lt;ul&gt; 元素是 &lt;li&gt; 元素的父元素，同时是 &lt;div&gt; 的子元素</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">左边的 &lt;li&gt; 元素是 &lt;span&gt; 的父元素，&lt;ul&gt; 的子元素，同时是 &lt;div&gt; 的后代。</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">&lt;span&gt; 元素是 &lt;li&gt; 的子元素，同时是 &lt;ul&gt; 和 &lt;div&gt; 的后代。</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">两个 &lt;li&gt; 元素是同胞（拥有相同的父元素）。</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">右边的 &lt;li&gt; 元素是 &lt;b&gt; 的父元素，&lt;ul&gt; 的子元素，同时是 &lt;div&gt; 的后代。</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">&lt;b&gt; 元素是右边的 &lt;li&gt; 的子元素，同时是 &lt;ul&gt; 和 &lt;div&gt; 的后代。</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>祖先是父、祖父、曾祖父等等。后代是子、孙、曾孙等等。同胞拥有相同的父。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>遍历 DOM</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 提供了多种遍历 DOM 的方法。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">遍历方法中最大的种类是树遍历（tree-traversal）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下一章会讲解如何在 DOM 树中向上、下以及同级移动。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 遍历参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需了解所有的 jQuery 遍历方法，请访问我们的&nbsp;<a href="http://www.w3school.com.cn/jquery/jquery_ref_traversing.asp" title="jQuery 参考手册 - 遍历" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 遍历参考手册</a>。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412451.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-15 13:19 <a href="http://www.blogjava.net/qileilove/articles/412451.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>HTML5 Input 类型</title><link>http://www.blogjava.net/qileilove/articles/412324.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 10:24:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412324.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412324.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412324.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412324.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412324.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>HTML5 新的 Input 类型</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">HTML5 拥有多个新的表单输入类型。这些新特性提供了更好的输入控制和验证。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">本章全面介绍这些新的输入类型：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">email</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">url</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">number</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">range</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">Date pickers (date, month, week, time, datetime, datetime-local)</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">search</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">color</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>浏览器支持</h2><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">Input type</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 85.45454406738281px;">IE</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 85.45454406738281px;">Firefox</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 85.45454406738281px;">Opera</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 85.45454406738281px;">Chrome</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 85.45454406738281px;">Safari</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">email</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">4.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">9.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">10.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">url</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">4.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">9.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">10.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">number</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">9.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">7.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">range</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">9.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">4.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">4.0</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">Date pickers</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">9.0</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">10.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">search</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">4.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">11.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">10.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">color</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px;">11.0</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><span style="margin: 0px; padding: 0px; border: 0px; color: #dd0000;">No</span></td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">注释：</span>Opera 对新的输入类型的支持最好。不过您已经可以在所有主流的浏览器中使用它们了。即使不被支持，仍然可以显示为常规的文本域。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - email</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">email 类型用于应该包含 e-mail 地址的输入域。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在提交表单时，会自动验证 email 域的值。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">E-mail: &lt;input <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">type="email"</code> name="user_email" /&gt;</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_email" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>iPhone 中的 Safari 浏览器支持 email 输入类型，并通过改变触摸屏键盘来配合它（添加 @ 和 .com 选项）。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - url</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">url 类型用于应该包含 URL 地址的输入域。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在提交表单时，会自动验证 url 域的值。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">Homepage: &lt;input <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">type="url"</code> name="user_url" /&gt;</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_url" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>iPhone 中的 Safari 浏览器支持 url 输入类型，并通过改变触摸屏键盘来配合它（添加 .com 选项）。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - number</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">number 类型用于应该包含数值的输入域。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您还能够设定对所接受的数字的限定：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">Points: &lt;input <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">type="number"</code> name="points" min="1" max="10" /&gt;</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_number" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">请使用下面的属性来规定对数字类型的限定：</p><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">属性</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">值</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">max</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定允许的最大值</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">min</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定允许的最小值</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">step</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定合法的数字间隔（如果 step="3"，则合法的数是 -3,0,3,6 等）</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">value</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定默认值</td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">请试一下带有所有限定属性的例子：<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_number_adv" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; color: #ff9955;">提示：</span>iPhone 中的 Safari 浏览器支持 number 输入类型，并通过改变触摸屏键盘来配合它（显示数字）。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - range</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">range 类型用于应该包含一定范围内数字值的输入域。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">range 类型显示为滑动条。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您还能够设定对所接受的数字的限定：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">&lt;input <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">type="range"</code> name="points" min="1" max="10" /&gt;</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_range" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">请使用下面的属性来规定对数字类型的限定：</p><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">属性</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">值</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">max</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定允许的最大值</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">min</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定允许的最小值</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">step</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定合法的数字间隔（如果 step="3"，则合法的数是 -3,0,3,6 等）</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">value</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">number</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">规定默认值</td></tr></tbody></table></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - Date Pickers（日期选择器）</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">HTML5 拥有多个可供选取日期和时间的新输入类型：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">date - 选取日、月、年</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">month - 选取月、年</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">week - 选取周和年</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">time - 选取时间（小时和分钟）</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">datetime - 选取时间、日、月、年（UTC 时间）</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">datetime-local - 选取时间、日、月、年（本地时间）</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子允许您从日历中选取一个日期：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">Date: &lt;input <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">type="date"</code> name="user_date" /&gt;</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_date" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">输入类型 "month":&nbsp;<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_month" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">输入类型 "week":&nbsp;<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_week" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">输入类型 "time":&nbsp;<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_time" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">输入类型 "datetime":&nbsp;<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_datetime" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">输入类型 "datetime-local":&nbsp;<a href="http://www.w3school.com.cn/tiy/t.asp?f=html5_form_datetime-local" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>Input 类型 - search</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">search 类型用于搜索域，比如站点搜索或 Google 搜索。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">search 域显示为常规的文本域。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412324.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 18:24 <a href="http://www.blogjava.net/qileilove/articles/412324.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - width() 方法</title><link>http://www.blogjava.net/qileilove/articles/412322.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 10:07:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412322.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412322.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412322.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412322.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412322.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置 &lt;p&gt; 元素的宽度：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(".btn1").click(function(){   <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("p").width(200);</code> }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">width() 方法返回或设置匹配元素的宽度。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>返回宽度</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">返回第一个匹配元素的宽度。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果不为该方法设置参数，则返回以像素计的匹配元素的宽度。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).width()</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_get" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>设置宽度</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置所有匹配元素的宽度。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).width(<em style="margin: 0px; padding: 0px; border: 0px;">length</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">length</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">可选。规定元素的宽度。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果没有规定长度单位，则使用默认的 px 单位。</p></td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>使用函数来设置宽度</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">使用函数来设置所有匹配元素的宽度。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).width(<em style="margin: 0px; padding: 0px; border: 0px;">function(index,oldwidth)</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">function(index,oldwidth)</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">规定返回被选元素新宽度的函数。</p><ul style="margin: 20px; padding: 0px; border: 0px; list-style-type: none;"><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">index - 可选。接受选择器的 index 位置</li><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">oldvalue - 可选。接受选择器的当前值。</li></ul></td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_set_function" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>亲自试一试 - 实例</h2><dl style="margin: 10px 0px 0px; padding: 0px; border: 0px;"><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_doc_win" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">获得文档和窗口元素的宽度</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">使用 width() 方法来获得 document 和 window 元素的当前宽度。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_width_set_unit" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">使用 em 和 % 值来设置宽度</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">使用指定的长度单位来设置元素的宽度。</dd></dl></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412322.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 18:07 <a href="http://www.blogjava.net/qileilove/articles/412322.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - scrollTop() 方法</title><link>http://www.blogjava.net/qileilove/articles/412319.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:43:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412319.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412319.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412319.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412319.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412319.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置 &lt;div&gt; 元素中滚动条的垂直偏移：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(".btn1").click(function(){   <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("div").scrollLeft(100);</code> }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_scrolltop_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">scrollTop() 方法返回或设置匹配元素的滚动条的垂直位置。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">scroll top offset 指的是滚动条相对于其顶部的偏移。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如果该方法未设置参数，则返回以像素计的相对滚动条顶部的偏移。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).scrollTop(<em style="margin: 0px; padding: 0px; border: 0px;">offset</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">offset</td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">可选。规定相对滚动条顶部的偏移，以像素计。</td></tr></tbody></table></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>提示和注释</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">注释：</span>该方法对于可见元素和不可见元素均有效。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">注释：</span>当用于获取值时，该方法只返回第一个匹配元素的 scroll top offset。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-weight: bold;">注释：</span>当用于设置值时，该方法设置所有匹配元素的 scroll top offset。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>亲自试一试 - 实例</h2><dl style="margin: 10px 0px 0px; padding: 0px; border: 0px;"><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_scrolltop_get" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">获得当前的 scroll top offset</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">使用 scrollTop() 方法获得 scroll top offset。</dd></dl></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412319.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:43 <a href="http://www.blogjava.net/qileilove/articles/412319.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - scrollLeft() 方法</title><link>http://www.blogjava.net/qileilove/articles/412317.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:36:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412317.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412317.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412317.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412317.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412317.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置 &lt;div&gt; 元素中滚动条的水平偏移：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(".btn1").click(function(){   <code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("div").scrollLeft(100);</code> }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_scrollleft_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">scrollLeft() 方法返回或设置匹配元素的滚动条的水平位置。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">滚动条的水平位置指的是从其左侧滚动过的像素数。当滚动条位于最左侧时，位置是 0。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>返回水平滚动条位置</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">返回第一个匹配元素的水平滚动条位置。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).scrollLeft()</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_scrollleft_get" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>设置水平滚动条位置</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置所有匹配元素的水平滚动条位置。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).scrollLeft(<em style="margin: 0px; padding: 0px; border: 0px;">position</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">position</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">可选。规定以像素计的新位置。</td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_scrollleft_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412317.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:36 <a href="http://www.blogjava.net/qileilove/articles/412317.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - position() 方法</title><link>http://www.blogjava.net/qileilove/articles/412314.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:33:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412314.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412314.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412314.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412314.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412314.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">获得 &lt;p&gt; 元素的当前位置：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(".btn1").click(function(){   x=<code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("p").position()</code>;   $("#span1").text(x.left);   $("#span2").text(x.top); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_position" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">position() 方法返回匹配元素相对于父元素的位置（偏移）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该方法返回的对象包含两个整型属性：top 和 left，以像素计。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">此方法只对可见元素有效。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).position()</pre></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412314.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:33 <a href="http://www.blogjava.net/qileilove/articles/412314.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - offsetParent() 方法</title><link>http://www.blogjava.net/qileilove/articles/412313.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:27:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412313.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412313.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412313.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412313.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412313.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置最近的祖先定位元素的背景颜色：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   $("p").<code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">offsetParent()</code>.css("background-color","red"); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offsetparent" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">offsetParent() 方法返回最近的祖先定位元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">定位元素指的是元素的 CSS position 属性被设置为 relative、absolute 或 fixed 的元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可以通过 jQuery 设置 position，或者通过 CSS 的 position 属性。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).offsetParent()</pre></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412313.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:27 <a href="http://www.blogjava.net/qileilove/articles/412313.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery CSS 操作 - offset() 方法</title><link>http://www.blogjava.net/qileilove/articles/412311.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:18:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412311.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412311.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412311.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412311.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412311.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>实例</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">获得 &lt;p&gt; 元素当前的偏移：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(".btn1").click(function(){   x=<code style="margin: 0px; padding: 0px; border: 0px; font-family: 'Courier New', Courier, monospace; color: #0000dd;">$("p").offset()</code>;   $("#span1").text(x.left);   $("#span2").text(x.top); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>定义和用法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">offset() 方法返回或设置匹配元素相对于文档的偏移（位置）。</p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>返回偏移坐标</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">返回第一个匹配元素的偏移坐标。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该方法返回的对象包含两个整型属性：top 和 left，以像素计。此方法只对可见元素有效。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).offset()</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>设置偏移坐标</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">设置所有匹配元素的偏移坐标。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).offset(<em style="margin: 0px; padding: 0px; border: 0px;">value</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">value</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">必需。规定以像素计的 top 和 left 坐标。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">可能的值：</p><ul style="margin: 20px; padding: 0px; border: 0px; list-style-type: none;"><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">值对，比如 {top:100,left:0}</li><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">带有 top 和 left 属性的对象</li></ul></td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>使用函数来设置偏移坐标</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">使用函数来设置所有匹配元素的偏移坐标。</p><h3>语法</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$(<em style="margin: 0px; padding: 0px; border: 0px;">selector</em>).offset(<em style="margin: 0px; padding: 0px; border: 0px;">function(index,oldoffset)</em>)</pre><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5; width: 156.36363220214844px;">参数</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><em style="margin: 0px; padding: 0px; border: 0px;">function(index,oldoffset)</em></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;">规定返回被选元素新偏移坐标的函数。</p><ul style="margin: 20px; padding: 0px; border: 0px; list-style-type: none;"><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">index - 可选。接受选择器的 index 位置</li><li style="margin: 0px; padding: 0px; border: 0px; list-style-type: disc;">oldvalue - 可选。接受选择器的当前坐标。</li></ul></td></tr></tbody></table><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset_set_function" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>亲自试一试 - 实例</h2><dl style="margin: 10px 0px 0px; padding: 0px; border: 0px;"><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset_object" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">使用对象来为对象设置新的 offset 值</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">使用新对象中的坐标来定位元素。</dd><dt style="margin: 15px 0px 5px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_offset_object_copy" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">使用另一个元素的位置来为元素设置新的 offset 值</a></dt><dd style="margin: 0px; padding: 0px; border: 0px;">使用已有对象的位置来定位元素。</dd></dl></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412311.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:18 <a href="http://www.blogjava.net/qileilove/articles/412311.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery 参考手册 - CSS 操作</title><link>http://www.blogjava.net/qileilove/articles/412310.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 09:14:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412310.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412310.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412310.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412310.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412310.html</trackback:ping><description><![CDATA[<div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery CSS 操作函数</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面列出的这些方法设置或返回元素的 CSS 相关属性。</p><table style="margin: 10px 0px 0px; padding: 0px; border-style: solid; border-color: #aaaaaa; border-collapse: collapse; width: 709.0908813476563px;"><tbody style="margin: 0px; padding: 0px; border: 0px;"><tr style="margin: 0px; padding: 0px; border: 0px;"><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">CSS 属性</th><th style="margin: 0px; padding: 5px 15px 5px 5px; border: 1px solid #aaaaaa; vertical-align: baseline; background-color: #d5d5d5;">描述</th></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_css.asp" title="jQuery CSS 操作 - css() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">css()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置或返回匹配元素的样式属性。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_height.asp" title="jQuery CSS 操作 - height() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">height()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置或返回匹配元素的高度。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_offset.asp" title="jQuery CSS 操作 - offset() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">offset()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">返回第一个匹配元素相对于文档的位置。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_offsetparent.asp" title="jQuery CSS 操作 - offsetParent() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">offsetParent()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">返回最近的定位祖先元素。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_position.asp" title="jQuery CSS 操作 - position() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">position()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">返回第一个匹配元素相对于父元素的位置。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_scrollleft.asp" title="jQuery CSS 操作 - scrollLeft() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">scrollLeft()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置或返回匹配元素相对滚动条左侧的偏移。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_scrolltop.asp" title="jQuery CSS 操作 - scrollTop() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">scrollTop()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置或返回匹配元素相对滚动条顶部的偏移。</td></tr><tr style="margin: 0px; padding: 0px; border: 0px;"><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;"><a href="http://w3school.com.cn/jquery/css_width.asp" title="jQuery CSS 操作 - width() 方法" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">width()</a></td><td style="margin: 0px; padding: 5px 15px 5px 5px; border-style: solid; border-color: #aaaaaa; vertical-align: text-top; background-color: #efefef;">设置或返回匹配元素的宽度。</td></tr></tbody></table></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>参阅</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">教程：<a href="http://w3school.com.cn/css/index.asp" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">CSS 教程</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">参考手册：<a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">CSS 参考手册</a></p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412310.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 17:14 <a href="http://www.blogjava.net/qileilove/articles/412310.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - 尺寸</title><link>http://www.blogjava.net/qileilove/articles/412307.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 08:57:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412307.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412307.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412307.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412307.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412307.html</trackback:ping><description><![CDATA[<div id="tpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"><a href="http://w3school.com.cn/jquery/jquery_css.asp" title="jQuery - css() 方法" style="margin: 0px; padding: 0px; border: 0px; text-decoration: none; color: #900b09; background-color: transparent; display: block; height: 29px; text-indent: -9999px; background-position: initial initial; background-repeat: initial initial;">jQuery css()</a></li><li style="margin: 0px; padding: 0px; border: 0px; left: 125px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"><a href="http://w3school.com.cn/jquery/jquery_traversing.asp" title="jQuery 遍历" style="margin: 0px; padding: 0px; border: 0px; text-decoration: none; color: #900b09; background-color: transparent; display: block; height: 29px; text-indent: -9999px; background-position: initial initial; background-repeat: initial initial;">jQuery 遍历</a></li></ul></div><div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">通过 jQuery，很容易处理元素和浏览器窗口的尺寸。</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery 尺寸 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 提供多个处理尺寸的重要方法：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">width()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">height()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">innerWidth()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">innerHeight()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">outerWidth()</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">outerHeight()</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery width() 和 height() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">width() 方法设置或返回元素的宽度（不包括内边距、边框或外边距）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">height() 方法设置或返回元素的高度（不包括内边距、边框或外边距）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回指定的 &lt;div&gt; 元素的宽度和高度：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   var txt="";   txt+="Width: " + $("#div1").width() + "&lt;/br&gt;";   txt+="Height: " + $("#div1").height();   $("#div1").html(txt); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_width_height" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery innerWidth() 和 innerHeight() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">innerWidth() 方法返回元素的宽度（包括内边距）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">innerHeight() 方法返回元素的高度（包括内边距）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回指定的 &lt;div&gt; 元素的 inner-width/height：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   var txt="";   txt+="Inner width: " + $("#div1").innerWidth() + "&lt;/br&gt;";   txt+="Inner height: " + $("#div1").innerHeight();   $("#div1").html(txt); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_innerwidth_innerheight" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery outerWidth() 和 outerHeight() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">outerWidth() 方法返回元素的宽度（包括内边距和边框）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">outerHeight() 方法返回元素的高度（包括内边距和边框）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回指定的 &lt;div&gt; 元素的 outer-width/height：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   var txt="";   txt+="Outer width: " + $("#div1").outerWidth() + "&lt;/br&gt;";   txt+="Outer height: " + $("#div1").outerHeight();   $("#div1").html(txt); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_outerwidth_outerheight" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">outerWidth(true) 方法返回元素的宽度（包括内边距、边框和外边距）。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">outerHeight(true) 方法返回元素的高度（包括内边距、边框和外边距）。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   var txt="";   txt+="Outer width (+margin): " + $("#div1").outerWidth(true) + "&lt;/br&gt;";   txt+="Outer height (+margin): " + $("#div1").outerHeight(true);   $("#div1").html(txt); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_outerwidth_outerheight2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery - 更多的 width() 和 height()</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子返回文档（HTML 文档）和窗口（浏览器视口）的宽度和高度：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   var txt="";   txt+="Document width/height: " + $(document).width();   txt+="x" + $(document).height() + "\n";   txt+="Window width/height: " + $(window).width();   txt+="x" + $(window).height();   alert(txt); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_width_height2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子设置指定的 &lt;div&gt; 元素的宽度和高度：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){   $("#div1").width(500).height(500); }); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dim_width_height_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery CSS 参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需关于 jQuery Dimensions 的完整参考，请访问我们的 jQuery 尺寸参考手册。</p></div><img src ="http://www.blogjava.net/qileilove/aggbug/412307.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 16:57 <a href="http://www.blogjava.net/qileilove/articles/412307.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - css() 方法</title><link>http://www.blogjava.net/qileilove/articles/412306.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 08:52:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412306.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412306.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412306.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412306.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412306.html</trackback:ping><description><![CDATA[<h2 style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; font-family: 微软雅黑; font-size: 14px;">jQuery css() 方法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">css() 方法设置或返回被选元素的一个或多个样式属性。</p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">返回 CSS 属性</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需返回指定的 CSS 属性的值，请使用如下语法：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">css("propertyname");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子将返回首个匹配元素的 background-color 值：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").css("background-color");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_getcolor" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">设置 CSS 属性</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需设置指定的 CSS 属性，请使用如下语法：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">css("propertyname","value");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子将为所有匹配元素设置 background-color 值：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").css("background-color","yellow");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_setcolor" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">设置多个 CSS 属性</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需设置多个 CSS 属性，请使用如下语法：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">css({"propertyname":"value","propertyname":"value",...});</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子将为所有匹配元素设置 background-color 和 font-size：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").css({"background-color":"yellow","font-size":"200%"});</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_css_set_multiple" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery HTML 参考手册</h2><h1><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需有关 jQuery CSS 方法的完整内容，请访问我们的&nbsp;<a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div></h1><img src ="http://www.blogjava.net/qileilove/aggbug/412306.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 16:52 <a href="http://www.blogjava.net/qileilove/articles/412306.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - 获取并设置 CSS 类</title><link>http://www.blogjava.net/qileilove/articles/412304.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 08:25:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412304.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412304.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412304.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412304.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412304.html</trackback:ping><description><![CDATA[<h1><div style="display: inline-block;"><div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p id="test" style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">通过 jQuery，可以很容易地对 CSS 元素进行操作。</span></p><button id="btnEx" style="margin: 15px 0px 0px; padding: 0px 5px; border: 1px solid #bebebe; height: 30px; font-size: 12px;">切换类</button></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery 操作 CSS</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 拥有若干进行 CSS 操作的方法。我们将学习下面这些：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">addClass() - 向被选元素添加一个或多个类</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">removeClass() - 从被选元素删除一个或多个类</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">toggleClass() - 对被选元素进行添加/删除类的切换操作</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">css() - 设置或返回样式属性</li></ul></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">实例样式表</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的样式表将用于本页的所有例子：</p><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">.important
{
font-weight:bold;
font-size:xx-large;
}

.blue
{
color:blue;
}
</pre></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery addClass() 方法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子展示如何向不同的元素添加 class 属性。当然，在添加类时，您也可以选取多个元素：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("h1,h2,p").addClass("blue");
  $("div").addClass("important");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_addclass" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">您也可以在 addClass() 方法中规定多个类：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("#div1").addClass("important blue");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_addclass2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery removeClass() 方法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示如何不同的元素中删除指定的 class 属性：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("h1,h2,p").removeClass("blue");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_removeclass" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery toggleClass() 方法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子将展示如何使用 jQuery toggleClass() 方法。该方法对被选元素进行添加/删除类的切换操作：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("h1,h2,p").toggleClass("blue");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_toggleclass" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery css() 方法</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">我们将在下一章讲解 jQuery css() 方法。</p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery HTML 参考手册</h2><h1><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需有关 jQuery CSS 方法的完整内容，请访问我们的&nbsp;<a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作参考手册</a></p></div><div id="bpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"></li></ul></div></h1><img src ="http://www.blogjava.net/qileilove/aggbug/412304.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 16:25 <a href="http://www.blogjava.net/qileilove/articles/412304.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - 删除元素</title><link>http://www.blogjava.net/qileilove/articles/412301.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 08:11:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412301.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412301.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412301.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412301.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412301.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">通过 jQuery，可以很容易地删除已有的 HTML 元素。</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>删除元素/内容</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需删除元素和内容，一般可使用以下两个 jQuery 方法：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">remove() - 删除被选元素（及其子元素）</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">empty() - 从被选元素中删除子元素</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery remove() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery remove() 方法删除被选元素及其子元素。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#div1").remove();</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_remove" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery empty() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery empty() 方法删除被选元素的子元素。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#div1").empty();</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_empty" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>过滤被删除的元素</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery remove() 方法也可接受一个参数，允许您对被删元素进行过滤。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">该参数可以是任何 jQuery 选择器的语法。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子删除 class="italic" 的所有 &lt;p&gt; 元素：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").remove(".italic");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_remove2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery HTML 参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需有关 jQuery HTML 方法的完整内容，请访问以下参考手册：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_manipulation.asp" title="jQuery 参考手册 - 文档操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 文档操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_attributes.asp" title="jQuery 参考手册 - 属性操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 属性操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作</a></li></ul></div><div id="bpn" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; height: 29px; width: 710px; background-color: #ffffff; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal;"><ul style="margin: 0px; padding: 0px; border: 0px; height: 29px; width: 230px; background-image: url(http://w3school.com.cn/ui/bg.gif); background-color: transparent; position: relative; background-position: 0px -570px; background-repeat: no-repeat no-repeat;"><li style="margin: 0px; padding: 0px; border: 0px; left: 0px; width: 105px; display: block; height: 29px; list-style: none; position: absolute; top: 0px; overflow: hidden;"></li></ul></div><img src ="http://www.blogjava.net/qileilove/aggbug/412301.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 16:11 <a href="http://www.blogjava.net/qileilove/articles/412301.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - 添加元素</title><link>http://www.blogjava.net/qileilove/articles/412300.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 07:56:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412300.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412300.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412300.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412300.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412300.html</trackback:ping><description><![CDATA[<div id="intro" style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><p style="margin: 0px; padding: 0px; border: 0px; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px; font-weight: 800;">通过 jQuery，可以很容易地添加新元素/内容。</span></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>添加新的 HTML 内容</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">我们将学习用于添加新内容的四个 jQuery 方法：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">append() - 在被选元素的结尾插入内容</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">prepend() - 在被选元素的开头插入内容</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">after() - 在被选元素之后插入内容</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">before() - 在被选元素之前插入内容</li></ul></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery append() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery append() 方法在被选元素的结尾插入内容。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").append("Some appended text.");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_html_append" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery prepend() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery prepend() 方法在被选元素的开头插入内容。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("p").prepend("Some prepended text.");</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_html_prepend" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>通过 append() 和 prepend() 方法添加若干新元素</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在上面的例子中，我们只在被选元素的开头/结尾插入文本/HTML。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">不过，append() 和 prepend() 方法能够通过参数接收无限数量的新元素。可以通过 jQuery 来生成文本/HTML（就像上面的例子那样），或者通过 JavaScript 代码和 DOM 元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在下面的例子中，我们创建若干个新元素。这些元素可以通过 text/HTML、jQuery 或者 JavaScript/DOM 来创建。然后我们通过 append() 方法把这些新元素追加到文本中（对 prepend() 同样有效）：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">function appendText() { var txt1="&lt;p&gt;Text.&lt;/p&gt;";               // 以 HTML 创建新元素 var txt2=$("&lt;p&gt;&lt;/p&gt;").text("Text.");   // 以 jQuery 创建新元素 var txt3=document.createElement("p");  // 以 DOM 创建新元素 txt3.innerHTML="Text."; $("p").append(txt1,txt2,txt3);         // 追加新元素 } </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_html_append2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery after() 和 before() 方法</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery after() 方法在被选元素之后插入内容。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery before() 方法在被选元素之前插入内容。</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("img").after("Some text after");  $("img").before("Some text before"); </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_html_after" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>通过 after() 和 before() 方法添加若干新元素</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">after() 和 before() 方法能够通过参数接收无限数量的新元素。可以通过 text/HTML、jQuery 或者 JavaScript/DOM 来创建新元素。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">在下面的例子中，我们创建若干新元素。这些元素可以通过 text/HTML、jQuery 或者 JavaScript/DOM 来创建。然后我们通过 after() 方法把这些新元素插到文本中（对 before() 同样有效）：</p><h3>实例</h3><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">function afterText() { var txt1="&lt;b&gt;I &lt;/b&gt;";                    <span style="margin: 0px; padding: 0px; border: 0px; color: #999999;">// 以 HTML 创建新元素</span> var txt2=$("&lt;i&gt;&lt;/i&gt;").text("love ");     <span style="margin: 0px; padding: 0px; border: 0px; color: #999999;">// 通过 jQuery 创建新元素</span> var txt3=document.createElement("big");  <span style="margin: 0px; padding: 0px; border: 0px; color: #999999;">// 通过 DOM 创建新元素</span> txt3.innerHTML="jQuery!"; $("img").after(txt1,txt2,txt3);          <span style="margin: 0px; padding: 0px; border: 0px; color: #999999;">// 在 img 之后插入新元素</span> } </pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_html_after2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; line-height: normal; background-color: #f9f9f9;"><h2>jQuery HTML 参考手册</h2><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需有关 jQuery HTML 方法的完整内容，请访问以下参考手册：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_manipulation.asp" title="jQuery 参考手册 - 文档操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 文档操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_attributes.asp" title="jQuery 参考手册 - 属性操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 属性操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作</a></li></ul></div><img src ="http://www.blogjava.net/qileilove/aggbug/412300.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 15:56 <a href="http://www.blogjava.net/qileilove/articles/412300.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery - 设置内容和属性</title><link>http://www.blogjava.net/qileilove/articles/412287.html</link><dc:creator>顺其自然EVO</dc:creator><author>顺其自然EVO</author><pubDate>Fri, 11 Apr 2014 03:51:00 GMT</pubDate><guid>http://www.blogjava.net/qileilove/articles/412287.html</guid><wfw:comment>http://www.blogjava.net/qileilove/comments/412287.html</wfw:comment><comments>http://www.blogjava.net/qileilove/articles/412287.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/qileilove/comments/commentRss/412287.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/qileilove/services/trackbacks/412287.html</trackback:ping><description><![CDATA[<h2 style="margin: 0px; padding: 0px; border: 0px; font-weight: bold; font-family: 微软雅黑; font-size: 14px;">设置内容 - text()、html() 以及 val()</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding: 20px 0px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; color: #000000; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">我们将使用前一章中的三个相同的方法来设置内容：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">text() - 设置或返回所选元素的文本内容</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">html() - 设置或返回所选元素的内容（包括 HTML 标记）</li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;">val() - 设置或返回表单字段的值</li></ul><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示如何通过 text()、html() 以及 val() 方法来设置内容：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-weight: bold; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#btn1").click(function(){
  $("#test1").text("Hello world!");
});
$("#btn2").click(function(){
  $("#test2").html("&lt;b&gt;Hello world!&lt;/b&gt;");
});
$("#btn3").click(function(){
  $("#test3").val("Dolly Duck");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_html_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">text()、html() 以及 val() 的回调函数</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">上面的三个 jQuery 方法：text()、html() 以及 val()，同样拥有回调函数。回调函数由两个参数：被选元素列表中当前元素的下标，以及原始（旧的）值。然后以函数新值返回您希望使用的字符串。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示带有回调函数的 text() 和 html()：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("#btn1").click(function(){
  $("#test1").text(function(i,origText){
    return "Old text: " + origText + " New text: Hello world!
    (index: " + i + ")";
  });
});

$("#btn2").click(function(){
  $("#test2").html(function(i,origText){
    return "Old html: " + origText + " New html: Hello &lt;b&gt;world!&lt;/b&gt;
    (index: " + i + ")";
  });
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_html_callback" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">设置属性 - attr()</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery attr() 方法也用于设置/改变属性值。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示如何改变（设置）链接中 href 属性的值：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("#w3s").attr("href","http://www.w3school.com.cn/jquery");
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_attr_set" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">attr() 方法也允许您同时设置多个属性。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示如何同时设置 href 和 title 属性：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("#w3s").attr({
    "href" : "http://www.w3school.com.cn/jquery",
    "title" : "W3School jQuery Tutorial"
  });
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_attr_set2" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">attr() 的回调函数</h2><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">jQuery 方法 attr()，也提供回调函数。回调函数由两个参数：被选元素列表中当前元素的下标，以及原始（旧的）值。然后以函数新值返回您希望使用的字符串。</p><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">下面的例子演示带有回调函数的 attr() 方法：</p></div></div></h1><h3 style="margin: 20px 0px 0px; padding: 0px; border: 0px; font-size: 12px;">实例</h3><h1><div style="display: inline-block;"><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><pre style="margin-top: 10px; margin-bottom: 0px; padding: 10px; border: 1px dotted #778855; font-family: 'Courier New', Courier, monospace; width: 685px; background-color: #f5f5f5;">$("button").click(function(){
  $("#w3s").attr("href", function(i,origValue){
    return origValue + "/jquery";
  });
});
</pre><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;"><a href="http://w3school.com.cn/tiy/t.asp?f=jquery_dom_attr_callback" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">亲自试一试</a></p></div></div></h1><h2 style="margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑; font-size: 14px;">jQuery HTML 参考手册</h2><h1><div style="margin: 0px 0px 0px 15px; padding-top: 20px; padding-bottom: 20px; border-width: 1px 0px; border-top-style: solid; border-bottom-style: solid; border-top-color: #aaaaaa; border-bottom-color: #aaaaaa; width: 710px; font-family: Verdana, Arial, 宋体; font-size: 11.818181991577148px; font-weight: normal; line-height: normal; background-color: #f9f9f9;"><p style="margin: 12px 0px 0px; padding: 0px; border: 0px; line-height: 18px;">如需有关 jQuery HTML 方法的完整内容，请访问以下参考手册：</p><ul style="margin: 10px 0px 0px 35px; padding: 0px; border: 0px;"><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_manipulation.asp" title="jQuery 参考手册 - 文档操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 文档操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_attributes.asp" title="jQuery 参考手册 - 属性操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery 属性操作</a></li><li style="margin: 3px 0px 0px; padding: 0px; border: 0px;"><a href="http://w3school.com.cn/jquery/jquery_ref_css.asp" title="jQuery 参考手册 - CSS 操作" style="margin: 0px; padding: 0px; border: 0px; color: #900b09; background-color: transparent;">jQuery CSS 操作</a></li></ul></div></h1><img src ="http://www.blogjava.net/qileilove/aggbug/412287.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/qileilove/" target="_blank">顺其自然EVO</a> 2014-04-11 11:51 <a href="http://www.blogjava.net/qileilove/articles/412287.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>