【发布时间】:2018-02-13 02:31:08
【问题描述】:
我不明白为什么我在使用 Angular 4 时遇到此错误,我什至从 angular/common 导入了 ngFor。我发现的问题都与 angular 1 => angular 2 有关。我相信,公共库是由浏览器模块导入的。这与我之前构建的 Angular 2 应用程序的配置相同。 错误:
无法绑定到“ngForIn”,因为它不是“div”的已知属性。 ("]*ngFor='let entry in resumeEntries'>
组件
import { Component, OnInit } from '@angular/core';
import {RetrieveService} from '../../services/retrieve.service';
@Component({
selector: 'app-resume',
templateUrl: './resume.component.html',
styleUrls: ['./resume.component.css']
})
export class ResumeComponent implements OnInit {
resumeEntries:any[];
constructor(private retrieveService:RetrieveService) { }
ngOnInit() {
this.retrieveService.getResume().subscribe(response=>{
this.resumeEntries=response.entries;
});
}
}
HTML
<div *ngFor='let entry in resumeEntries'>
works
</div>
App.module.ts
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import {RouterModule,Routes} from '@angular/router';
import { HttpModule } from '@angular/http';
//components
...
//services
import {RetrieveService} from './services/retrieve.service';
const AppRoutes: Routes =[
{path:'resume',component:ResumeComponent},
{path:'admin', component:AdminComponent},
{path:'',component:LandingPageComponent}
]
@NgModule({
declarations: [
AppComponent,
LandingPageComponent,
DashBarComponent,
ResumeComponent,
SocialMediaComponent,
AdminComponent,
AdminContactInfoComponent
],
imports: [
BrowserModule,
RouterModule.forRoot(AppRoutes),
HttpModule
],
providers: [RetrieveService],
bootstrap: [AppComponent]
})
【问题讨论】:
标签: javascript node.js angular angular2-directives