vue移除table 表格的元素

代碼如下：

remove(index){
        console.log(index)
        this.tableData.splice(index,1)
      },

        <el-table-column>
          <template slot-scope="scope">
            <el-button type="danger"  size="mini" icon="el-icon-delete" @click="remove(scope.$index)"></el-button>
          </template>
        </el-table-column>