layer Get page layer (type:1) element method

   $('#refuse').on('click',function () {
        layer.open({
           type:1,
           area:['500px','300px'],
           content:$('#refusep').html(),
            shadeClose:true,
            btn:['确认','取消'],
            title:'审核拒绝',
            yes:function (index,layero) {//index 为当前页面索引，layero 为当前页面的DOM，所以可以利用下面的方式获取
                $.ajax({
                    url:&#39;<%=contextPath%>/doctor/refuseApply&#39;,
                    type:&#39;post&#39;,
                    dataType:&#39;json&#39;,
                    contentType:&#39;application/json&#39;,
                    data:                      JSON.stringify({
                          id:$("#userId").val(),//获取的内容                          
                          reason:$(layero).find(&#39;textarea[name=reason]&#39;).val(),
                          state:3
                      })
                    ,
                    success:function (data) {
                        if (data.code==&#39;200&#39;){

                            layer.msg("审核成功");
                            layer.close(index);                            
                            var index1 = parent.layer.getFrameIndex(window.name); //先得到当前iframe层的索引
                            parent.layer.close(index1); //再执行关闭
                        }                        else
                            layer.msg("审核失败");

                    },
                    error:function (data) {
                        layer.msg("审核失败");
                    }
                });
            },
            cancel:function (index,layero) {
                layui.layer.close(index);
            }

        });
    });