自己测试收藏的！
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<script language="Javascript"><!--
//验证EMAIL
function checkEmail( email)
{
var email = document.form1.email.value;
var reEmail = /^([A-Za-z0-9])(/w)+@(/w)+(/.)(com|com/.cn|net|cn|net/.cn|org|biz|info|gov|gov/.cn|edu|edu/.cn)/;
if (!email.match(reEmail)&&email!="")
{
alert('Email必须符合要求!');
return false;
}
else return true;
}
//验证手机号码
function checkNum(str){
var str = document.form1.name.value;
if(str.match(//D/)!=null)
{
alert("只能为数字");
return false;
}
if(str.length!=11)
{
alert("必须为11位");
return false;
}
}
// --></script>
<form name="form1">
<input type="text" name="name" onBlur="checkNum(this)" />
<input type="text" name="email" onBlur="checkEmail(this)" />
</form>
</BODY>
</HTML>