element-ui 多选表格 隐藏表头勾选框_el-table不给头部加勾选

//1. 加 :header-cell-class-name="cellClass"
 
<el-table ref="multipleTable" :data="tableData" empty-text="暂无数据" 
style="width:100%;" max-height="400" size="small"
:header-cell-class-name="cellClass">
 
//2. methods里
 
methods: {
    cellClass (row) {
      if (row.columnIndex === 0) {
        return 'disabledCheck'
      }
    },
 
//3. style 里
 
.el-table /deep/ .disabledCheck > .cell .el-checkbox__input {
  display: none !important;
  position: relative;
}
.el-table /deep/ .disabledCheck > .cell::before {
  display: block;
  content: '';
  position: absolute;
}