如何通過Angular2 FormsModule使這些輸入在提交時顯示消息,例如「Name is required」(因此提交按鈕被禁用,直到名稱內部爲止)?如何在Angular 2中實現表單輸入驗證
<form class="">
<div>
<p>Name:</p>
<input type="text">
</div>
<div class="link-input">
<p>City:</p>
<input type="text">
</div>
<button
(click)="submitForm()">
Submit
</button>
</form>
https://開頭的角.io/docs/ts/latest/cookbook/form-validation.html – ranakrunal9
[https://angular.io/docs/ts/latest/guide/forms.html](https://angular.io/docs/ts/latest/guide/forms.html) – PierreDuc