0

我有两个字段是日期选择器。第一个表示 FROM 日期期间,第二个表示 TO 日期期间。我为此使用 Angular MatDatepickers。如何验证用户不能选择大于 TO 日期的 FROM 日期?

 <div class="row no-gutters">
              <div class="col">
                <div class="date-input">
                  <input class="datepicker form-control form-control-sm form-control-portal"
                         matInput
                         [matDatepicker]="creationDateFromPicker"
                         placeholder="from"
                         (click)="creationDateFromPicker.open()"
                         formControlName="createdDateFrom">
                  <mat-datepicker #creationDateFromPicker></mat-datepicker>
                </div>
              </div>
              <p class="ml-1 mr-1 mt-1">-</p>
              <div class="col">
                <div class="date-input">
                  <input class="datepicker form-control form-control-sm form-control-portal"
                         matInput
                         [matDatepicker]="creationDateToPicker"
                         placeholder="to"
                         (click)="creationDateToPicker.open()"
                         formControlName="createdDateTo">
                  <mat-datepicker #creationDateToPicker></mat-datepicker>
                </div>
              </div>
            </div>
          </div>
4

0 回答 0