主要通过查找符号来找出文件名:
EXFCODE:
<!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>
<title></title>
<script type="text/javascript">
//获取文件名
function GetFileName(url)
{
var startIndex = url.lastIndexOf("/");
var filename = url.substring(startIndex + 1);
alert(filename);//测试结果
return filename;
}
</script>
</head>
<body>
<input type="button" value="test" onclick="GetFileName('http://www.exfsoft.com/logo.gif')" />
</body>
</html>