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jQuery copy node

jQuery copy node

  • clone([false])Default: only copy the object node

  • clone(true): Copy the element node and its corresponding events, set to true to copy all event processing of the element

<!DOCTYPE html>
<html>
    <head>
        <title>php.cn</title>
        <meta charset="utf-8" />
        <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
        <script>
        $(document).ready(function(){
            //給#big的每個li設置click事件css()  attr()
            //click()方法本身有遍歷機制，會為每個li都設置click事件
            //每個li都會綁定一個click事件(會為每個li執(zhí)行一次click內部的function)
            $("#big li").click(function(){
                //單擊彈出對應的文本信息
                alert($(this).html());
            });
        });
        function f1(){
            //var fu_guan = $('#guan').clone(false); //只復制“節(jié)點”
            var fu_guan = $('#guan').clone(true); //“節(jié)點”和“其事件”都復制

            $("#small").append(fu_guan);
        }
        </script>
        <style type="text/css">
        div {width:300px; height:200px; background-color:pink;}
        </style>
    </head>
    <body>
        <ul id="big">
            <li>A</li>
            <li>B</li>
            <li id="guan">C</li>
        </ul>

        <ul id="small">
            <li>a</li>
            <li>b</li>
            <li id="gai">c</li>
        </ul>
        <input type="button" value="復制" onclick="f1()" />
    </body>
</html>


Continuing Learning
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<!DOCTYPE html> <html> <head> <title>php.cn</title> <meta charset="utf-8" /> <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script> <script> $(document).ready(function(){ //給#big的每個li設置click事件css() attr() //click()方法本身有遍歷機制，會為每個li都設置click事件 //每個li都會綁定一個click事件(會為每個li執(zhí)行一次click內部的function) $("#big li").click(function(){ //單擊彈出對應的文本信息 alert($(this).html()); }); }); function f1(){ //var fu_guan = $('#guan').clone(false); //只復制“節(jié)點” var fu_guan = $('#guan').clone(true); //“節(jié)點”和“其事件”都復制 $("#small").append(fu_guan); } </script> <style type="text/css"> div {width:300px; height:200px; background-color:pink;} </style> </head> <body> <ul id="big"> <li>A</li> <li>B</li> <li id="guan">C</li> </ul> <ul id="small"> <li>a</li> <li>b</li> <li id="gai">c</li> </ul> <input type="button" value="復制" onclick="f1()" /> </body> </html>
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