“无法绑定到'ngFor'，因为它不是已知的本机属性" [英] "Can't bind to 'ngFor' since it isn't a known native property"

问题描述

在这里不知道我在做什么错.尝试通过CORE_DIRECTIVES并使用let明确定义ngFor指令.有什么我想念的吗?

Can't tell what I'm doing wrong here. Tried explicity defining the ngFor directive through CORE_DIRECTIVES, and using let. Is there something I missed?

import { Component, Input , Output , EventEmitter} from 'angular2/core';
import {CORE_DIRECTIVES, FORM_DIRECTIVES} from 'angular2/common';

@Component({
  selector: 'panel',
  moduleId: module.id,
  templateUrl: './panel.component.html',
  styleUrls: ['./panel.component.css'],
  directives: [FORM_DIRECTIVES, CORE_DIRECTIVES]
})

export class panelComponent {

  list: String[];
}

在所有ngFors上获取错误

Getting an error on all ngFors

<ul >
  <li *ngFor="let thing of list">
        <p>{{thing}}</p>
  </li>
</ul>

推荐答案

删除

 directives: [FORM_DIRECTIVES, CORE_DIRECTIVES]

使用#代替您显然正在使用的Angular2 beta中的 let .

use # instead of let in Angular2 beta that you're obviously using.

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