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Angular 验证错误为 'ngClass',因为它不是 'div' 的已知属性。 (

转载 作者:太空狗 更新时间:2023-10-29 17:05:43 28 4
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在这里,当我尝试 2 加载 Html 页面时,我为 EName 验证编写了一个小的验证属性,我得到的错误是“ngClass”,因为它不是“div”的已知属性。 (

Component.ts

import { Component, OnInit } from "@angular/core"
import { Employee } from "../../../templates/employee/employee"
import { Validators, FormGroup, FormBuilder } from "@angular/forms"
@Component({
selector: "customer-ui",
templateUrl: "../../../templates/customer/customer.html"
})
export class JamComponent implements OnInit {
EmpleoyeeForm: FormGroup;
public constructor(private fb: FormBuilder) {}
ngOnInit(): void {
this.EmpleoyeeForm = this.fb.group({
EmpName: ['', [Validators.required]]

})
}

HTML 代码

<form class="form-horizontal" novalidate [formGroup]="EmpleoyeeForm">

<fieldset>
<div class="form-group" [ngClass]="{'has-error': (EmpleoyeeForm.get('EmpName').touched ||
EmpleoyeeForm.get('EmpName').dirty) &&
!EmpleoyeeForm.get('EmpName').valid }">

<label for="name">Name</label>
<input type="text" class="form-control" formControlName="EmpName" [(ngModel)]="EmpName" />

</div>
</fieldset>
</form>

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