Python24/13jQuery_Advanced/day01/basic03.html at master · ItJava/Python24 · GitHub

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<!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>

    <script src="../../12jQuery_Basic/day01/js/jquery-1.12.4.min.js"></script>
    <script>

        $(function () {

            // 正则表达式的使用new RegExp(规则, 正则的目标参数),开发中不常用这种new的方式
            function func1() {

                var reg01 = /a/i    // 忽略大小写的字母
                var reg02 = /a/     // 只能包含小写字母

                var str1 = "abc"
                var str2 = "ABc"

                // 使用reg的test方法来检测参数是否符合当前的reg
                console.log(reg01.test(str1));
                console.log(reg02.test(str2));

            }
            func1()
        })

    </script>

</head>
<body>

</body>
</html>