如何验证我的数字输入字段仅接受整数而不接受任何类型的小数（逗号/点）？

Code

Component

import { FormGroup, FormBuilder, Validators } from '@angular/forms';

this.savingData = this.formBuilder.group({
  amount: ['', Validators.required], // only accept integer 123000
});

HTML

<ion-input type="number" min="1" inputmode="numeric" formControlName="amount" placeholder="{{ 'SAVINGS.amount' | translate }}" ></ion-input>

任何想法？

您可以尝试 Angular Reactive 形式模式验证器 https://angular.io/api/forms/PatternValidator

this.savingData = this.formBuilder.group({
  amount: ['', [Validators.required, Validators.pattern("^[0-9]*$")]], // only numbers
});