【发布时间】:2018-07-31 14:53:54
【问题描述】:
这是我的 app.component.ts
import { Component } from '@angular/core';
import { AngularFireDatabase} from 'angularfire2/database';
import {Observable} from 'rxjs/Observable';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
student: Observable<student[]>;
constructor(db: AngularFireDatabase ) {
this.student = db.list('/student').valueChanges();
console.log(this.student);
}
}
显示找不到名字'student'的错误
【问题讨论】:
标签: javascript angular firebase firebase-realtime-database angularfire2