结果:
<%@page import="com.sun.xml.internal.txw2.Document"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" import="java.util.*"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>身份证号EMAIl检验</title>
<script type="text/javascript">
function check1(m)
{
if(m.port.value=="")
{
alert("请输入身份证号");
m.port.focus();
return;
}
if(!checkno1(m.port.value))
{
alert("请输入规范的身份证号");
m.port.focus();
}
else
{
alert("您输入的身份证号是正确的");
m.port.focus();
}
}
function checkno1(card)
{
var pattern = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
return pattern.test(card);
}
function check2(n)
{
if(n.email.value=="")
{
alert("请输入Email");
n.email.focus();
return;
}
if(!checkno2(n.email.value))
{
alert("请输入规范的Email");
n.email.focus();
}
else
{
alert("您输入的Email是正确的");
n.email.focus();
}
}
function checkno2(card1)
{
var pattern =/^[A-Za-z\d]+([-_.][A-Za-z\d]+)*@([A-Za-z\d]+[-.])+[A-Za-z\d]{2,4}$/;
return pattern.test(card1);
}
</script>
</head>
<body>
<div>
<form action="#" name="f1">
请输入身份证号:<input type="text" name="port">
<input type="button" value="检验身份证号" onclick="check1(f1)">
</form>
<form action="#" name="f2">
请输入Email:<input type="text" name="email">
<input type="button" value="检验Email" onclick="check2(f2)">
</form>
</div>
</body>
</html>