Angular 如何在matColumnDef中为dynamicly表定义ngfor?
我想要一张有动力的桌子Angular 如何在matColumnDef中为dynamicly表定义ngfor?,angular,angular-material,Angular,Angular Material,我想要一张有动力的桌子 <div *ngFor="let item of displayedColumns; let i=index"> <ng-container matColumnDef={{item}}> <th style="margin: 15px;" mat-header-cell *matHeaderCellDef>{{item}}</th>
<div *ngFor="let item of displayedColumns; let i=index">
<ng-container matColumnDef={{item}}>
<th style="margin: 15px;" mat-header-cell *matHeaderCellDef>{{item}}</th>
<td mat-cell *matCellDef="let element"> {{element.item}} </td>
</ng-container>
</div>
{{item}}
{{element.item}
{element.item}}未被读取请尝试以下操作:
<td mat-cell *matCellDef="let element"> {{element[item]}} </td>
{{element[item]}