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代码-JS之正则验证手机格式 

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>

<script>
    var tel = '13888889999';
    //var r = /^1\d{10}$/g;  // 匹配11位纯数字，1开头
    var r = /^1(32|33|34|35|86)\d{8}$/g; // 匹配2、3位
    console.log(r.test(tel));
</script>

</body>
</html>
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