即使未显示组件,启动我的Angular应用程序时也会出现以下错误。

我必须注释掉<input>,这样我的应用才能正常工作。

zone.js:461 Unhandled Promise rejection: Template parse errors:
Can't bind to 'ngModel' since it isn't a known property of 'input'. ("
   <div>
      <label>Created:</label>
      <input  type="text" [ERROR ->][(ngModel)]="test" placeholder="foo" />
   </div>
</div>"): InterventionDetails@4:28 ; Zone: <root> ; Task: Promise.then ; Value:

我正在查看Hero插件,但与我的代码没有任何区别。

这是组件文件:
import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
import { Intervention } from '../../model/intervention';

@Component({
   selector: 'intervention-details',
   templateUrl: 'app/intervention/details/intervention.details.html',
   styleUrls: ['app/intervention/details/intervention.details.css']
})

export class InterventionDetails
{
   @Input() intervention: Intervention;

   public test : string = "toto";
}

最佳答案

对,就是那样。在app.module.ts文件中,我刚刚添加了:

import { FormsModule } from '@angular/forms';

[...]

@NgModule({
  imports: [
    [...]
    FormsModule
  ],
  [...]
})

10-04 22:55