﻿<?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-我的JAVA学习笔记-随笔分类-JS</title><link>http://www.blogjava.net/EvanLiu/category/27535.html</link><description>休息，休息</description><language>zh-cn</language><lastBuildDate>Mon, 24 Mar 2008 16:15:41 GMT</lastBuildDate><pubDate>Mon, 24 Mar 2008 16:15:41 GMT</pubDate><ttl>60</ttl><item><title>JS方法收集</title><link>http://www.blogjava.net/EvanLiu/archive/2008/02/28/182690.html</link><dc:creator>冬眠的Evan</dc:creator><author>冬眠的Evan</author><pubDate>Thu, 28 Feb 2008 06:47:00 GMT</pubDate><guid>http://www.blogjava.net/EvanLiu/archive/2008/02/28/182690.html</guid><wfw:comment>http://www.blogjava.net/EvanLiu/comments/182690.html</wfw:comment><comments>http://www.blogjava.net/EvanLiu/archive/2008/02/28/182690.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/EvanLiu/comments/commentRss/182690.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/EvanLiu/services/trackbacks/182690.html</trackback:ping><description><![CDATA[<br />
<br />
1.document.referrer 查询链接来源，只对浏览器点击的来源有效<br />
<br />
<p><span style="font-size: 9pt; color: black; font-family: 宋体">2.JS</span><span style="font-size: 9pt; color: black; font-family: 宋体">去除前后空格</span></p>
<p>(/(^"s*)|("s*$)/g, "");</p>
<br />
<p><br />
</p>

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<img src ="http://www.blogjava.net/EvanLiu/aggbug/182690.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/EvanLiu/" target="_blank">冬眠的Evan</a> 2008-02-28 14:47 <a href="http://www.blogjava.net/EvanLiu/archive/2008/02/28/182690.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>YUI 学习</title><link>http://www.blogjava.net/EvanLiu/archive/2007/11/25/163034.html</link><dc:creator>冬眠的Evan</dc:creator><author>冬眠的Evan</author><pubDate>Sun, 25 Nov 2007 13:58:00 GMT</pubDate><guid>http://www.blogjava.net/EvanLiu/archive/2007/11/25/163034.html</guid><wfw:comment>http://www.blogjava.net/EvanLiu/comments/163034.html</wfw:comment><comments>http://www.blogjava.net/EvanLiu/archive/2007/11/25/163034.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/EvanLiu/comments/commentRss/163034.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/EvanLiu/services/trackbacks/163034.html</trackback:ping><description><![CDATA[YUI(Yahoo! UI Library) 分两块：JS和CSS，JS又含分为两类：工具包（YUI Utilities）和控件库(YUI Widgets)，具体的，看developer.yahoo.com/yui/examples/<br />
<br />
一般使用的话，直接用utilities.js好了
<p>The utilities.js file rolls up all of the YUI utility components into a single<br />
file; it includes the following components:</p>
<p>* Yahoo Global Object<br />
* Event<br />
* Dom<br />
* Connection Manager<br />
* Animation<br />
* Drag &amp;amp; Drop<br />
* Element</p>
就是包含了工具包里的基本的几个工具js<br />
<br />
顺手记一个js的prototype属性，YUI里也经常用到。<br />
var&nbsp;F1 = function(param) {<br />
&nbsp;&nbsp;&nbsp;&nbsp;this.testNum = param;<br />
}<br />
var&nbsp;F2 = function(param) {<br />
&nbsp;&nbsp;&nbsp;&nbsp;this.testStr = param;<br />
}<br />
var a = new F1(25);<br />
F2.prototype =&nbsp;a;<br />
var&nbsp;b = F2('hello');<br />
这个时候b还没有testNum这个property。<br />
如果var&nbsp;c = b.testNum; 这时prototype链发生作用，使b有了testNum这个property。<br />
如果设置b.testNum = 30; 那么只改变了b.testNum,而没有改变a.testNum。<br />
好像就是继承关系？<br />
<br />
谁知道F1 || {} 是什么意思？<br />
<br />
再记个JS的dom方法：<br />
1.删除节点：node.parentNode.removeChild(node)<br />
2.增加节点：document.createElement('div');<br />
<br />
<br />
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<img src ="http://www.blogjava.net/EvanLiu/aggbug/163034.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/EvanLiu/" target="_blank">冬眠的Evan</a> 2007-11-25 21:58 <a href="http://www.blogjava.net/EvanLiu/archive/2007/11/25/163034.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>