语源科技BlogJava-glorytaohttp://www.blogjava.net/glorytao/zh-cnThu, 07 May 2026 07:23:56 GMTThu, 07 May 2026 07:23:56 GMT60javascripthttp://www.blogjava.net/glorytao/archive/2008/12/18/247191.htmlglorytaoglorytaoThu, 18 Dec 2008 10:53:00 GMThttp://www.blogjava.net/glorytao/archive/2008/12/18/247191.htmlhttp://www.blogjava.net/glorytao/comments/247191.htmlhttp://www.blogjava.net/glorytao/archive/2008/12/18/247191.html#Feedback0http://www.blogjava.net/glorytao/comments/commentRss/247191.htmlhttp://www.blogjava.net/glorytao/services/trackbacks/247191.html<script type="text/javascript">
        
       function isDigit()  
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              var patrn=/^[0-9]{1,20}$/;  
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              alert("请输入数字！！！");
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