function deleteAction(obj) {
            // debugger;
            //获取需要的ID列
            var $statusParent = $(obj).parent().parent().find("td");
            //状态
            var status = 0;
            //循环ID列
            for (var i = 0; i < $statusParent.length; i++) {
                //判断ID列的内容
                if($($statusParent[i]).text()=="待发布"){
                    status = 1;
                }
            }
            if (status == 0){           
                msg.confirm("确定要执行删除操作吗?", obj);
            }
            else {
                msg.confirm("已经发布了，确定要执行删除操作吗?", obj);
            }


        }

获取网页任意标签的ID，内容