element-UI树形table父子级全选

 @select-all="selectAll" ref="multipleTable"
在table里进行绑定

checkedKeys: false,
在data里进行声明

 selectAll() {
      this.checkedKeys = !this.checkedKeys;
      this.splite(this.tableData, this.checkedKeys);
    },
    /**
     * 处理数据
     */
    splite(data, flag) {
      data.forEach((row) => {
        this.$refs.multipleTable.toggleRowSelection(row, flag);
        if (row.children != undefined) {
          this.splite(row.children);
        }
      });
    },
method里进行声明

标签：selectAll,checkedKeys,splite,element,全选,UI,table,data,row
来源： https://www.cnblogs.com/hurenjie/p/14007558.html