bootstrap table复杂操作代码

$('#tableActivity').bootstrapTable('destroy').bootstrapTable({
  url:'',
  detailView:true,
  detailFormatter:"detailFormatter",//点击展开预先执行事件
  cache: false,
  height: 550,
  showExport: true,
  exportDataType: "all", 
  pagination: true,
  pageSize: 10,
  pageList: [10, 25, 50, 100],
  search: true,
  searchAlign:'left',
  showRefresh: true,
  showToggle: true,
  showColumns: true,
  toolbarAlign: 'right',
  toolbar:"#toolbar",
  buttonsAlign:'left',
  clickToSelect: true,
  idField:'',
  columns: [
   [
    {
    title:'编号',
    field: 'index',
    rowspan: 2,
    align: 'center',
    valign: 'middle'
    }, {
    title: '姓名',
    field: 'userName',
    rowspan: 2,
    align: 'center',
    valign: 'middle',
    sortable: true

    }, {
    title: '讲义',
    colspan: 3,
    align: 'center'
    }, {
    title: '视频',
    colspan: 3,
    align: 'center'
    }, {
    title: '总完成情况',
    colspan: 3,
    align: 'center'
    }
   ],
   [
    {
    field: 'handoutCount',
    title: '讲义总数',
    sortable: true,
    align: 'center'
    }, {
    field: 'handoutComCount',
    title: '完成数',
    sortable: true,
    align: 'center'

    }, {
    field: 'handoutCountDegree',
    title: '完成率',
    sortable: true,
    align: 'center'


    }, {
    field: 'videoCount',
    title: '视频总数',
    sortable: true,
    align: 'center'


    }, {
    field: 'videoComCount',
    title: '完成数',
    sortable: true,
    align: 'center'


    }, {
    field: 'videoCountDegree',
    title: '完成率',
    sortable: true,
    align: 'center'


    }, {
    field: 'allCount',
    title: '总数',
    sortable: true,
    align: 'center'


    }, {
    field: 'allComCount',
    title: '总完成数',
    sortable: true,
    align: 'center'


    }, {
    field: 'allDegree',
    title: '总完成率',
    sortable: true,
    align: 'center'


    }
   ]

   ]

 });

function detailFormatter(index, row) {
  handoutColums=[];
  handoutData=[];
  videoColums=[];
  videoData=[];
  var html = [];
  html.push('<div class="row">');
  html.push('<div class="col-md-6">');
  html.push('<table id="tableHandout'+index+'"></table>');
  html.push('</div>');
  html.push('<div class="col-md-6">');
  html.push('<table id="tableVideo'+index+'"></table>');
  html.push('</div>');
  html.push('</div>');
  handoutColums.push({
   field: 'handoutIndex',title: '编号', sortable: true ,width: 150
  },{
   field: 'handoutName',title: '讲义名称', sortable: true ,width: 150
  },{
   field: 'degree',title: '完成度', sortable: true ,width: 150
  });
  videoColums.push({
   field: 'videoIndex',title: '编号', sortable: true ,width: 150
  },{
   field: 'videoName',title: '视频名称', sortable: true ,width: 150
  },{
   field: 'degree',title: '完成度', sortable: true ,width: 150
  });
  $.each(row, function (key, value) {
   if(key=="handout"){
   $.each(value,function(index,handout){
   var row = {};
   row['handoutIndex'] = index+1;
   row['handoutName']=handout.handoutName;
   row['degree']=handout.degree;
   handoutData.push(row);

   });
   }
   if(key=="video"){
   $.each(value,function(index,video){
   var row = {};
   row['videoIndex']=index+1;
   row['videoName']=video.videoName;
   row['degree']=video.degree;
   videoData.push(row);
   });
   }
  });

  return html.join('');
  }

$('#tableActivity').on('expand-row.bs.table', function (e, index, row, $detail) {
  initHandoutTable(handoutColums,handoutData,index);
  initVideoTable(videoColums,videoData,index);
  }); 

  function initHandoutTable(colums,data,index){


  $('#tableHandout'+index).bootstrapTable('destroy').bootstrapTable({
   cache: false,
   height: 200,
   clickToSelect: true,
   idField:'',
   columns:colums,
   data:data
  });

  }

  function initVideoTable(colums,data,index){


  $('#tableVideo'+index).bootstrapTable('destroy').bootstrapTable({
   cache: false,
   height: 200,
   clickToSelect: true,
   idField:'',
   columns:colums,
   data:data
  });

  }