在Angular UI网格中设置所选行的背景色

<table>
  <tr *ngFor="let row of gridData" (click)="selectRow(row)">
    <td>{{row.name}}</td>
    <td>{{row.age}}</td>
    <td>{{row.email}}</td>
  </tr>
</table>

selectedRow: any;

selectRow(row: any) {
  this.selectedRow = row;
}

tr.selected {
  background-color: #e0e0e0;
}

<table>
  <tr *ngFor="let row of gridData" (click)="selectRow(row)" [class.selected]="row === selectedRow">
    <td>{{row.name}}</td>
    <td>{{row.age}}</td>
    <td>{{row.email}}</td>
  </tr>
</table>