[英]Angular 5 passing object to a component
所以我创建了以下课程:
export class PresentObject {
public type: string;
public resourceUrl: string;
public text: string;
}
和以下组件:
import {Component, Input, OnInit} from '@angular/core';
import {PresentObject} from '../classes/present-object';
@Component({
selector: 'app-video',
templateUrl: './video.component.html',
styleUrls: ['./video.component.css']
})
export class VideoComponent implements OnInit {
@Input()
view: PresentObject;
constructor() {
}
ngOnInit() {
console.log(this.view.text);
}
}
现在,我尝试通过HTML插入:
<section *ngFor="let view of views; let last = last" [ngSwitch]="view.type">
<app-video *ngSwitchCase="'video'" view="{{view}}"></app-video>
<span *ngIf="last">{{repeatComplete()}}</span>
</section>
调试后,我可以查看是否我console.log(this.view)
得到: "[object Object]"
谁能告诉我我做错了什么?
<section *ngFor="let view of views; let last = last" [ngSwitch]="view.type">
<app-video *ngSwitchCase="'video'" view="view"></app-video>
<span *ngIf="last" (click)="repeatComplete()">LAST</span>
</section>
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