我需要幫助根據需要放置兩個墊子選擇,但我不知道該怎么做,有人可以幫助我
html代碼:
<!--Slider 1-->
<mat-form-field appearance="fill">
<mat-label>Departure From</mat-label>
<mat-select>
<mat-option value="fiumicino">Fiumicino Airport</mat-option>
<mat-option value="ciampino">Ciampino Airport</mat-option>
<mat-option value="civitavecchia">Civitavecchia Port</mat-option>
<mat-option value="rome">Rome City</mat-option>
</mat-select>
</mat-form-field>
<!--Slider 2-->
<div class="slider">
<mat-form-field appearance="fill" required="mat-option">
<mat-label>Arrival At</mat-label>
<mat-select formControlName='Arrival'>
<mat-option value="fiumicino">Ciampino Airport</mat-option>
<mat-option value="civitavecchia">Civitavecchia Port</mat-option>
<mat-option value="rome">Rome City</mat-option>
<mat-option value="fiumicino">Fiumicino Airport</mat-option>
</mat-select>
</mat-form-field>
</div>
uj5u.com熱心網友回復:
您使用反應式表單,因此在您的打字稿中:
form = this.formBuilder.group({
// ...
Arrival: [undefined, [Validators.required]]
});
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標籤:有角度的打字稿验证角材料
