<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>邮箱匹配</title>
</head>
<body>
手机号:<input type="text" id="texts"><br >
邮箱:<input type="text" id="shouji" onblur='func(this)'>
<script type="text/javascript">
//获取输入的手机号
var texts = document.getElementById('texts');
//获取输入的邮箱
var shouji1 = document.getElementById('shouji');
//手机号输入框失去焦点
texts.onblur = function(){
var tv = this.value;
var reg = /^1[345789]d{9}$/;
if (reg.test(tv)){
alert('Yes')
}else{
alert('No')
}
}
//console.log(str);
//邮箱输入框失去焦点
function func(obj){
var tv = obj.value;
var reg = /^w+@+[0-9a-zA-Z]+.(com|com.cn|edu|hk|cn|net)$/;
if(reg.test(tv)){
alert('邮箱格式正确');
}else{
alert('邮箱格式不正确')
}
}
var as = '<a href="http://www.sina.com.cn">sina</a>'
var reg = /<a href="(.*)">(.*)</a>/;
var str = reg.exec(as);
console.log(str);
</script>
</body>
</html>