LayUI switch 开关监听 获取属性值、更改状态

<input type="checkbox" class="switch_checked" lay-filter="switchGoodsID"
                   switch_goods_id="{$vo['goods_id']}"
                   lay-skin="switch" {$vo['status_checked']} lay-text="上架|下架">

layui.use(['form'], function () {
        var form = layui.form;
        form.on('switch(switchGoodsID)',function (data) {
            //开关是否开启，true或者false
            var checked = data.elem.checked;
            //获取所需属性值
            var switch_goods_id = data.elem.attributes['switch_goods_id'].nodeValue;
            console.log(checked);
            console.log(switch_goods_id);
            layer.msg('合理搭配，展示不一样的风格', {
                time: 5000, //5s后自动关闭
                btn: ['确定', '取消']
                ,yes: function(index){
               	 	//TODO 此时进行ajax的服务器访问，如果返回数据正常，则进行后面代码的调用
                    data.elem.checked = checked;
                    form.render();
                    layer.close(index);
                    //按钮【按钮一】的回调
                }
                ,btn2: function(index){
                    //按钮【按钮二】的回调
                    data.elem.checked=!checked;
                    form.render();
                    layer.close(index);
                    //return false; //开启该代码可禁止点击该按钮关闭
                }
            });
        });
    });

    layui.use(['form'], function () {
        var form = layui.form;
        form.on('switch(switchGoodsID)',function (data) {
            //开关是否开启，true或者false
            var checked = data.elem.checked;
            //获取所需属性值
            var switch_goods_id = data.elem.attributes['switch_goods_id'].nodeValue;
            console.log(checked);
            console.log(switch_goods_id);
            //TODO 此时进行ajax的服务器访问，如果返回数据正常，则进行后面代码的调用
            var serverStatus = 1;
            if(serverStatus){
                data.elem.checked = checked;
            }else {
                data.elem.checked = !checked;
            }
            form.render();
        });
    });

form.render(); //更新全部 也可以使用：layui.form.render()
form.render('select'); //刷新select选择框渲染