[element-ui] table表格点击单元格单元格改变背景色

<el-table
      :data="tableData"
      border
      @cell-click="cellclick"
      :cell-style="tableCellStyle">
</el-table>

data(){
  row:'',
  column:''
}

cellclick (row, column, cell, event) {
  this.row = row
  this.column = column
},

tableCellStyle (row, rowIndex, column) {
  if (this.row === row.row && this.column === row.column) {
    return 'background-color:#ccc;'
  } else {
    return 'background-color:#fff;'
  }
},

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​​vue+elementui table表格点击单元格单元格改变背景色​​