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Jquery多選框互相內容交換

<head runat="server">
    <title>無標題頁</title>
    <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
           
            // 把選擇項追加給對方
            $('#add').click(function(){
            var options=$('#select1 option:selected');
            var remove=options.remove();
            remove.appendTo("#select2");
            });
        
            // 把所有項追加給對方
            $('#addAll').click(function(){
            var options=$('#select1 option');
            var remove=options.remove();
            remove.appendTo("#select2");
            });
           
            // 把選擇項退回給對方
            $('#remove').click(function(){
            var options=$('#select2 option:selected');
            var remove=options.remove();
            remove.appendTo("#select1");
            });
           
            // 把全部項退回給對方
            $('#removeAll').click(function(){
            var options=$('#select2 option');
            var remove=options.remove();
            remove.appendTo("#select1");
            });
                 
        });
    </script>

 

</head>
<body>
    <form runat="server">
    <div >
        <select multiple="multiple" >
        <option>選項1</option>
        <option>選項2</option>
        <option>選項3</option>
        <option>選項4</option>
        <option>選項5</option>
        </select>
    </div>
    <div>
        <span >選中項添加至右邊&gt;&gt;</span><br />
        <span >全部添加到右邊&gt;&gt;</span>
    </div>
   
    <div >
        <select multiple="multiple" ></select>
    </div>
    <div>
        <span >&lt;&lt;選中項還原至左邊</span><br />
        <span >&lt;&lt;全部還原至左邊</span>
    </div>
    </form>
</body>

最後更新：2017-04-02 22:16:18

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