﻿<?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-zongxing-文章分类-javascript</title><link>http://www.blogjava.net/zongxing/category/26242.html</link><description>没有迈不过去的坎！</description><language>zh-cn</language><lastBuildDate>Fri, 28 Sep 2007 09:08:36 GMT</lastBuildDate><pubDate>Fri, 28 Sep 2007 09:08:36 GMT</pubDate><ttl>60</ttl><item><title>输入框名称中带有空格或'.'时用javascript的验证方法</title><link>http://www.blogjava.net/zongxing/articles/149252.html</link><dc:creator>zongxing</dc:creator><author>zongxing</author><pubDate>Fri, 28 Sep 2007 08:55:00 GMT</pubDate><guid>http://www.blogjava.net/zongxing/articles/149252.html</guid><wfw:comment>http://www.blogjava.net/zongxing/comments/149252.html</wfw:comment><comments>http://www.blogjava.net/zongxing/articles/149252.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zongxing/comments/commentRss/149252.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zongxing/services/trackbacks/149252.html</trackback:ping><description><![CDATA[<span style="font-size: 12pt">如果一个form中的内容像这样<br />
input输入框中name为wang.zing(带的是英文句号)或是wang zong(带的是空格)<br />
&lt;form action="www.163.com" method="get" name="myform" onSubmit="return checkLogin()"&gt;<br />
用户名：&lt;input type="text" name="wang.xing" value="" id="lia"/&gt;<br />
&lt;input type="submit" name="action" value="提交"&gt;<br />
&lt;/form&gt;<br />
用javascript做验证时就不能再用name获得值了，可以采用id获得<br />
<br />
如下例：<br />
&lt;script language="javascript"&gt;<br />
function checkLogin() {<br />
&nbsp;&nbsp;if (document.getElementById('lia').value==""){<br />
&nbsp;&nbsp;&nbsp;alert("请填写您帐号！");<br />
&nbsp;&nbsp;&nbsp;document.getElementById('lia').focus();<br />
&nbsp;&nbsp;&nbsp;return false;<br />
&nbsp;&nbsp;}<br />
&nbsp;return true;<br />
}<br />
&lt;/script&gt;<br />
这样即可解决问题。<br />
有要讨论的可以加我 QQ:532000100</span>
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