我想在Angular中的mat-table
上放置一个删除按钮或Angular垃圾图标。我该如何实现?
我的工作表代码:
<mat-table #table [dataSource]="ELEMENT_DATA">
<ng-container cdkColumnDef="position">
<mat-header-cell *cdkHeaderCellDef fxFlex="40%">Position</mat-header-cell>
<mat-cell *cdkCellDef="let config" fxFlex="40%">{{config.position}}</mat-cell>
</ng-container>
<ng-container cdkColumnDef="name">
<mat-header-cell *cdkHeaderCellDef fxFlex="30%">Label</mat-header-cell>
<mat-cell *cdkCellDef="let config" fxFlex="30%">{{config.name}}</mat-cell>
</ng-container>
<ng-container cdkColumnDef="weight">
<mat-header-cell *cdkHeaderCellDef fxFlex="10%">Order</mat-header-cell>
<mat-cell *cdkCellDef="let config" fxFlex="10%">{{config.weight}}</mat-cell>
</ng-container>
<ng-container cdkColumnDef="symbol">
<mat-header-cell *cdkHeaderCellDef fxFlex="10%">Symbol</mat-header-cell>
<mat-cell *cdkCellDef="let config" fxFlex="10%">{{config.symbol}}</mat-cell>
</ng-container>
<mat-header-row *cdkHeaderRowDef="displayedColumns"></mat-header-row>
<mat-row *cdkRowDef="let config; columns: displayedColumns;"
(click)="editConfig(config.id)"></mat-row>
答案 0 :(得分:2)
将此按钮添加到另一个Mat-cell。
<button class="btn btn-outline-secondary" (click)="delete()"> <i class="fas fa-trash-alt"></i></button>
答案 1 :(得分:0)
为此,您需要一个额外的列,例如:
displayedColumns: string[] = ['position', 'name', 'weight', 'symbol','deleteAction'];
并在Mat-Table中使用:
<ng-container cdkColumnDef="deleteAction">
<th mat-header-cell *matHeaderCellDef> Delete </th>
<td mat-cell *matCellDef="let element"><i class="material-icons" (click)="delete(element)">delete</i>
</ng-container>