如何使用primeng table在Angular中选择多行？

<p-table [value]="dataList" selectionMode="multiple" [(selection)]="selectedItems">
  <ng-template pTemplate="header">
    <tr>
      <th></th>
      <th>Column 1</th>
      <th>Column 2</th>
      <!-- 更多列... -->
    </tr>
  </ng-template>
  <ng-template pTemplate="body" let-rowData>
    <tr>
      <td><p-checkbox [(ngModel)]="rowData.selected"></p-checkbox></td>
      <td>{{ rowData.column1 }}</td>
      <td>{{ rowData.column2 }}</td>
      <!-- 更多列... -->
    </tr>
  </ng-template>
</p-table>

selectedItems: any[] = [];
dataList: any[] = [
  { column1: 'Data 1', column2: 'Value 1', selected: false },
  { column1: 'Data 2', column2: 'Value 2', selected: false },
  // 更多数据行...
];

submitSelection() {
  // 输出选中的行数据
  console.log(this.selectedItems);
}