tryjquery_sub1 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool在线教程(w3cschool.cn)</title>
<script src="/statics/js/jquery-1.8.3.min.js"></script>
</head>
<body>
    
<div class='menu'>
    点击这里
    <div class='submenu'>自动移除</div>
</div>
<script>
(function() {
    var myjQuery = jQuery.sub();
    myjQuery.fn.remove = function() {
        // 拓展新功能：触发remove事件
        this.trigger("remove");
        // 确保继续回调原jquery的remove方法
        return jQuery.fn.remove.apply(this, arguments);
    };
    myjQuery(function($) {
        $(".menu").click(function() {
            myjQuery(this).find(".submenu").remove();
        });
        //新的remove事件从jQuery副本中被触发 
        $(document).bind("remove",function(e) {
            $(e.target).parent().hide();
        });
    });
})();
</script>
 
</body>
</html>
 
 
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运行结果
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