<html>
<head>
<title></title>
<script type="text/javascript">
function f1()
{
var temp=document.getElementById("t1").value;
var reg =/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
alert(reg.test(temp));
}
function f2()
{
var temp=document.getElementById("t2").value;
var reg = /^[0-9]{3,4}-[0-9]{7,8}/;
alert(reg.exec(temp));
}
</script>
<body>
日期<input type="text" id="t1" value=""/></br>
电话<input type="text" id="t2" vaue="" /></br>
<input type="button" value="校验日期" οnclick="f1()"/></br>
<input type="button" value="校验电话" οnclick="f2()"/></br>
</body>
</html>