本文整理匯總了TypeScript中@angular/forms.FormControl.getError方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript FormControl.getError方法的具體用法？TypeScript FormControl.getError怎麽用？TypeScript FormControl.getError使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@angular/forms.FormControl的用法示例。
在下文中一共展示了FormControl.getError方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should work for invalid password', () => {
let password: FormControl = new FormControl('testPassword');
let confirmPassword: FormControl = new FormControl('testPasswords');
let form = new FormGroup({
'newPassword': password,
'confirmPassword': confirmPassword
}, PasswordValidators.mismatchedPasswords()
);
form.updateValueAndValidity();
expect(confirmPassword.getError('mismatchedPasswords')).not.toBeUndefined();
});示例2: it
it('should not show error when both values are empty', () => {
let password: FormControl = new FormControl('');
let confirmPassword: FormControl = new FormControl('');
let form = new FormGroup({
'newPassword': password,
'confirmPassword': confirmPassword
}, EqualToValidator.equalTo('newPassword', 'confirmPassword')
);
form.updateValueAndValidity();
expect(confirmPassword.getError('notEqualTo')).toBeNull();
expect(confirmPassword.hasError('notEqualTo')).toBe(false);
});