日期:2014-05-16 浏览次数:20493 次
<!DOCTYPE HTML>
<html>
<head>
<meta charset="gb2312" />
<title></title>
<style>
</style>
</head>
<body>
<input id="a" />
<button id="btn">测试</button>
<script>
function $(o){return document.getElementById(o);}
var re = /^http:\/\/.+$/i;
$('btn').onclick = function(){
var t = $('a').value;
alert(re.test(t))
}
</script>
</body>
</html>