element-ui怎么在表头中添加一个按钮

Question

需求是需要在表头中添加一个按钮，如图，还请给点思路，谢谢

Answer 1

<el-table-column
  :render-header="renderHeader">
</el-table-column>

 methods: {
    renderHeader(h) {
         return (
             <div>
                <span>表头</span>
                <el-button>按钮</el-button>
             </div>
         )
    }
}

Answer 2

<el-table-column>

          <template slot="header" slot-scope="slot">
            <el-button @click="click()"/>
          </template>
        </el-table-column>