一、如何实现表格的列有复选框,并且表头复选框后有文字

- 给表格每行加复选框,在需要加复选框的列上加
type="selection"
<el-row :gutter="10" class="mb8">
<el-col :span="1.5">
<el-button type="primary" plain icon="el-icon-upload2” size="mini" @click="exportSelectedExcel">导出</el-button>
<el-checkbox -model="al1Check” @change="al1CheckEvent”style="margin-left:10px;">全选所有</el-checkbox》
</el-col>
<right-toolbar :showSearch.sync="showSearch" @queryTable="getPagelist"></right-toolbar>
</el-row>
<el-checkbox v-model="allCheck" @change="allCheckEvent">全选所有</el-checkbox>
<el-table
ref="table"
:data="tableData"
tooltip-effect="dark"
:row-key="rowKey"
@select