jquery011-自定义函数-执行 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body style="width: 980px;margin: 0 auto">
    <h1>例子1</h1>
    <div>例子22222222222</div>
    <script src="jquery3.6.1.js"></script>
    <script>
        $.extend(
            {'myFunc':function () {
                    var t = $('h1').text();
                    return t;
                }}
        );
        $.fn.extend(
            {'myFunc2':function () {
                    var t = $('div').text();
                    return t;
                }}
        );
        var t = $.myFunc();
        alert(t);
        var t2 = $().myFunc2();
        alert(t2);
    </script>
</body>
</html>
posted @ 2022-11-27 18:43  wode-wode  阅读(26)  评论(0)    收藏  举报