Jquery多选框互相内容交换

来源：互联网发布：学粤语软件编辑：程序博客网时间：2024/05/18 02:46
<head runat="server">    <title>无标题页</title>    <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>    <script type="text/javascript">        $(document).ready(function(){                      // 把选择项追加给对方            $('#add').click(function(){            var options=$('#select1 option:selected');            var remove=options.remove();            remove.appendTo("#select2");            });                   // 把所有项追加给对方            $('#addAll').click(function(){            var options=$('#select1 option');            var remove=options.remove();            remove.appendTo("#select2");            });                      // 把选择项退回给对方            $('#remove').click(function(){            var options=$('#select2 option:selected');            var remove=options.remove();            remove.appendTo("#select1");            });                      // 把全部项退回给对方            $('#removeAll').click(function(){            var options=$('#select2 option');            var remove=options.remove();            remove.appendTo("#select1");            });                        });    </script> </head><body>    <form id="form1" runat="server">    <div id="left">        <select multiple="multiple" id="select1" style="width:100px;height:160px">        <option>选项1</option>        <option>选项2</option>        <option>选项3</option>        <option>选项4</option>        <option>选项5</option>        </select>    </div>    <div>        <span id="add">选中项添加至右边>></span><br />        <span id="addAll">全部添加到右边>></span>    </div>      <div id="right">        <select multiple="multiple" id="select2" style="width:100px;height:160px"></select>    </div>    <div>        <span id="remove"><<选中项还原至左边</span><br />        <span id="removeAll"><<全部还原至左边</span>    </div>    </form></body>
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