Element 动态表头

  
    
  


tableColumn: [
  {
    title: '日期',
    prop: 'date'
  },
  {
    title: '姓名',
    prop: 'name',
    children: [
      {
        title: '地址',
        prop: 'address'
      }
    ]
  },
  {
    title: '地址',
    children: [
      {
        title: '省',
        prop: 'province'
      },
      {
        title: '市',
        prop: 'city'
      }
    ]
  }
]

tableData: [{
  date: '2016-05-01',
  name: '王小虎1',
  province: '上海1',
  city: '普陀区1',
  address: '上海市普陀区金沙江路 1',
  zip: 200333
}, {
  date: '2016-05-02',
  name: '王小虎2',
  province: '上海2',
  city: '普陀区2',
  address: '上海市普陀区金沙江路 2',
  zip: 200333
},
{
  date: '2016-05-03',
  name: '王小虎3',
  province: '上海3',
  city: '普陀区3',
  address: '上海市普陀区金沙江路 3',
  zip: 200333
}]