我在整个应用程序中使用此代码。在某个地方,我们有 6 个其他地方,我们有 8 个基于条件的列可能会增加或减少,任何人都可以帮我解决如何修复列宽
<table mat-table [dataSource]="dataSource" matSort class="mat-table">
<ng-container [matColumnDef]="tableData" *ngFor="let tableData of objectKeys(columnHeader)">
<ng-container *ngIf="columnHeader[tableData] !== 'Select'">
<th mat-header-cell *matHeaderCellDef mat-sort-header> {{columnHeader[tableData]}} </th>
</ng-container>
<ng-container *ngIf="columnHeader[tableData] == 'Select'">
<th mat-header-cell *matHeaderCellDef mat-sort-header><mat-checkbox (change)="getAllRecordSelected($event)"></mat-checkbox></th>
</ng-container>
<ng-container *ngIf="columnHeader[tableData] !== 'Select' && columnHeader[tableData] !== 'Action'">
<td mat-cell *matCellDef="let element">
<ul>
<li *ngFor="let data of element[tableData]">
<div class="datacontent"> <span ngbTooltip="{{data}}" placement="top"> {{ (data?.length > 40)?(data | slice:0:40)+'...':(data)}}</span> </div>
</li>
</ul>
</td>
</ng-container>
<ng-container *ngIf="columnHeader[tableData] == 'Select'">
<td mat-cell *matCellDef="let element">
<mat-checkbox [checked]="element.checked" (change)="getRecord($event, element)"></mat-checkbox>
</td>
</ng-container>
<ng-container *ngIf="columnHeader[tableData] == 'Action'">
<td mat-cell *matCellDef="let element">
<button name="cancel" mat-raised-button color="primary" (click)="cancelButton($event, element)" class="btn btn-default">Cancel</button> <button mat-raised-button color="primary" name="resend" (click)="resendButton($event, element)" class="btn btn-default">Resend</button>
</ng-container>
</ng-container>
<tr mat-header-row *matHeaderRowDef="objectKeys(columnHeader); sticky: true"></tr>
<tr mat-row *matRowDef="let row; columns: objectKeys(columnHeader);" (click)="getRecordClicked(row)"></tr>
</table>