﻿<?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-badqiu-文章分类-AJAX</title><link>http://www.blogjava.net/badqiu/category/16663.html</link><description>XPer</description><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 12:56:43 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 12:56:43 GMT</pubDate><ttl>60</ttl><item><title>扩展基于prototype的validation.js </title><link>http://www.blogjava.net/badqiu/articles/77777.html</link><dc:creator>badqiu</dc:creator><author>badqiu</author><pubDate>Sat, 28 Oct 2006 03:55:00 GMT</pubDate><guid>http://www.blogjava.net/badqiu/articles/77777.html</guid><wfw:comment>http://www.blogjava.net/badqiu/comments/77777.html</wfw:comment><comments>http://www.blogjava.net/badqiu/articles/77777.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/badqiu/comments/commentRss/77777.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/badqiu/services/trackbacks/77777.html</trackback:ping><description><![CDATA[
		<p>validation.js是一个基于prototype表单前端验证工具,与其它库相比,简单易用. <br />下面是对validation的介绍 <br /><a href="http://tetlaw.id.au/view/blog/really-easy-field-validation-with-prototype/" target="blank">http://tetlaw.id.au/view/blog/really-easy-field-validation-with-prototype/</a><br />ajax <br /><a href="http://ajax.org/space/start/2006-05-15/2" target="blank">http://ajax.org/space/start/2006-05-15/2</a><br /><a href="http://ajax.org/space/start/2006-05-22/1" target="blank">http://ajax.org/space/start/2006-05-22/1</a></p>
		<p>以下是对其做的扩展. <br />* 增加Validation._getInputValue() 取代$F()方法以对file input进行验证 <br />* 修正Validation.isVisible() 中while循环中elm可能不存在为空的问题 <br />* 增加ValidationFactory for cache <br />* <br />* 增加验证 validate-date-cn <br />* 增加 min-length-number 与 max-length-number验证 <br />* 增加文件类型 validate-file-xx1-xx2 的验证,例: validate-file-zip-png-jpeg 将验证文件是否为zip,png,jpeg格式之一 <br />* 增加数字范围的验证: validate-int-range-minValue-maxValue与validate-float-range-minValue-maxValue <br />* 例如: 验证输入浮点数范围为: -1.1至10 = validate-float-range--1.1-10 <br />* 验证整型数: 5至20 = validate-int-range-5-20 <br />* 修改Validation.get()方法使用indexOf()的匹配模式,以适应可以通过class传递参数 <br />* 修改errorMsg可由方法返回</p>
		<p>min-length-number,max-length-number,validate-file-xx1的实现机制主要是直接使用className作为参数传递,再在验证方法中抽取max-length-number的number作为参数使用<br /><br />下载 <a href="/Files/badqiu/validation1.5.3.rar">http://www.blogjava.net/Files/badqiu/validation1.5.3.rar</a></p>
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