﻿<?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-Paul之Coder日记-随笔分类-JS/VBS/HTML</title><link>http://www.blogjava.net/llxiong/category/8431.html</link><description>收藏。</description><language>zh-cn</language><lastBuildDate>Fri, 02 Mar 2007 03:13:24 GMT</lastBuildDate><pubDate>Fri, 02 Mar 2007 03:13:24 GMT</pubDate><ttl>60</ttl><item><title>判断汉字</title><link>http://www.blogjava.net/llxiong/archive/2006/03/22/36932.html</link><dc:creator>xnabx</dc:creator><author>xnabx</author><pubDate>Wed, 22 Mar 2006 14:39:00 GMT</pubDate><guid>http://www.blogjava.net/llxiong/archive/2006/03/22/36932.html</guid><wfw:comment>http://www.blogjava.net/llxiong/comments/36932.html</wfw:comment><comments>http://www.blogjava.net/llxiong/archive/2006/03/22/36932.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/llxiong/comments/commentRss/36932.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/llxiong/services/trackbacks/36932.html</trackback:ping><description><![CDATA[
		<p>问题：<br />如何在文本框中只允许输入汉字，字母数字或者其他符号文字都不可以呢？<br /><br />处理：<br />//javascript</p>
		<p>var   re=/[^\x00-\xff]/g;<br />if(re.test(你要测试的值))<br />{<br />      //是汉字<br />}<br /><br />注：用ascII码控制。好像汉字都是负数<br /><br /><br />System.out.println(Pattern.compile("[\u4e00-\u9fa5]").matcher("a").find());</p>
		<p>//[\u4e00-\u9fa5] 中文的正则表达式<br />//"a" 你想判断的字符</p>
<img src ="http://www.blogjava.net/llxiong/aggbug/36932.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/llxiong/" target="_blank">xnabx</a> 2006-03-22 22:39 <a href="http://www.blogjava.net/llxiong/archive/2006/03/22/36932.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>