Created
August 14, 2012 14:38
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使用正则表达式过滤上传文件
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> | |
| <script type="text/javascript" src="js/jquery.js"></script> | |
| <title></title> | |
| </head> | |
| <body> | |
| <form action="#"> | |
| <input type="file" name="myfile" id="xx" /> | |
| <input type="button" value="上传" id="btn" /> | |
| </form> | |
| <script type="text/javascript"> | |
| $(document).ready(function() { | |
| $("#btn").click(function(){ | |
| var v = $("#xx").val(); | |
| var a = val(v); | |
| alert(a); | |
| }); | |
| }); | |
| function val(email) { | |
| var patten = new RegExp(/[a-zA-Z]:\\[^\:\*\?\/\|\"\<\>]+\.csv/); | |
| return patten.test(email); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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