avue elementui 常用操作

1.獲取表格checkbox的行的數據，綁定事件selection-change，回調返回值爲：devicesGridData，和下面代碼對應

 

<el-table :data="devicesGridData" ref="multipleTable"  @selection-change="handleSelectionChange"  :row-key="getRowKey">
               <el-table-column type="selection" width="55" :reserve-selection="true">
               </el-table-column>
              <el-table-column property="code" label="設備編號" width="100"></el-table-column>
              <el-table-column property="name" label="設備名稱" width="100"></el-table-column>
              <el-table-column property="modelType" label="設備規格"></el-table-column>
</el-table>

handleSelectionChange(val) {
//alert(JSON.stringify(val));
this.multipleSelection = val;
},