layui从子iframe打开父iframe的tab选项卡

数据表格字段：

{field: 'novelId', title: '小说ID',100,templet: '<div><a href="javascript:;" _href="/contentManage/content-chapters.html" novelName="{{d.name}}" onclick="showChapters(this,{{d.novelId}});" class="layui-table-link">{{d.novelId}}</a></div>'}

 

function showChapters(obj,param) {

        layui.use(['element'], function () {

            $ = layui.jquery;

            element = layui.element;

           var novelName=$(obj).attr("novelName");

            var url=$(obj).attr("_href")+"?param="+param;//携带小说id，展示该小说下的全部章节

            for (var i = 0; i <$('.x-iframe',window.parent.document).length; i++) {//获取父页面的dom元素

                if($('.x-iframe',window.parent.document).eq(i).attr('data-id')==param){

                    parent.element.tabChange('x-tab', i);

//x-tab 为父页面<div class="layui-tab layui-tab-card site-demo-title x-main" lay-filter="x-tab" lay-allowclose="true"></div>

                    return;

                }

            };

            res = parent.element.tabAdd('x-tab', {//从父页面添加tab选项卡，如果不指定id，选项卡id会自增

                title: novelName //用于演示

                ,content: '<iframe frameborder="0" data-id="'+param+'" src="'+url+'" class="x-iframe"></iframe>'

            });

            parent.element.tabChange('x-tab', $('.layui-tab-title li',window.parent.document).length-1);//添加选项卡后，默认此tab为选中状态

 

            $('.layui-tab-title li',window.parent.document).eq(0).find('i').remove();

 

        });

    }