Jquery 实现左右两侧菜单添加、移除

JQ 实现左右两侧菜单添加、移除

效果图：

JS代码

　　　　 function toRight(l, r, v) {
            $("#" + l + " option:selected").appendTo("#" + r);
            $("#" + l + " option:selected").remove();
            var str = $("#" + l + " option").map(function () { return $(this).val(); }).get().join(", ")
            $("#" + v).val(str);
        }

        function allToRight(l, r, v) {
            $("#" + l + " option").appendTo("#" + r);
            $("#" + l + " option").remove();
            var str = $("#" + l + " option").map(function () { return $(this).val(); }).get().join(", ")
            $("#" + v).val(str);
        }

        function toLeft(l, r, v) {
            $("#" + r + " option:selected").appendTo("#" + l);
            $("#" + r + " option:selected").remove();
            var str = $("#" + l + " option").map(function () { return $(this).val(); }).get().join(", ")
            $("#" + v).val(str);
        }

        function allToLeft(l, r, v) {
            $("#" + r + " option").appendTo("#" + l);
            $("#" + r + " option").remove();
            var str = $("#" + l + " option").map(function () { return $(this).val(); }).get().join(", ")
            $("#" + v).val(str);
        }

html代码

　　　　　　　　　　　　<div class="easyui-layout" data-options="fit:true">
                        <div data-options="region:'west',split:false" style="width:40%;padding:0px">
                            <h3 style="padding:5px; border-bottom:1px solid #DDDDDD;">::已授权权限::</h3>
                            <div data-options="region:'center'" style="padding:3px; height:215px;" border="false">
                                <select multiple="multiple" id="menuFunc" style="width:100%;height:100%">
                                </select>
                                <input type="hidden" name="func" id="func" value="" />
                            </div>
                        </div>
                        <div data-options="region:'east'" style="width:40%;padding:0px">
                            <h3 style="padding:5px;border-bottom:1px solid #DDDDDD;">::未授权权限::</h3>
                            <div data-options="region:'center'" style="padding:3px; height:215px;" border="false">
                                <select multiple="multiple" id="menuFuncBase" style="width:100%;height:100%">
                                </select>
                            </div>
                        </div>
                        <div data-options="region:'center'" style="padding:40px; width: 197px; height:230px;line-height:40px; text-align:center;">  
                            <a href="javascript:;" class="button button-primary button-rounded button-small" onclick="toLeft('menuFunc','menuFuncBase','func')" >&nbsp;<&nbsp;</a><br />
                            <a href="javascript:;" class="button button-primary button-rounded button-small" onclick="allToLeft('menuFunc','menuFuncBase','func')" ><<</a><br />            
                            <a href="javascript:;" class="button button-caution button-rounded button-small" onclick="toRight('menuFunc','menuFuncBase','func')" >&nbsp;>&nbsp;</a><br />
                            <a href="javascript:;" class="button button-caution button-rounded button-small" onclick="allToRight('menuFunc','menuFuncBase','func')">>></a><br />     
                        </div>
                    </div>