我有一個項目列表的項目。這個想法是,當我選擇一個項目並點擊它時,它應該在模態對話窗口中打開,並帶有這個項目的詳細信息。Angular2 md對話框與選定的選項
我實現了onSelected函數。該功能選擇該項目並將其顯示在列表下方,但不在對話框內。 取而代之的是,當我的對話框打開時,它會顯示一個空的對話窗口,只有一個關閉按鈕,沒有任何東西。
我不是很熟悉的角度,並請您幫助我。 我已經失去了很多時間,不明白如何使它一起工作。
請參閱下面的代碼片段:
我BikinisComponen
<app-bikini-list (bikiniSelected)="selectedBikini= $event"></app-bikini-list>
<app-bikini-detail [selectedBikini]='selectedBikini'></app-bikini-detail>
export class BikinisComponent implements OnInit {
selectedBikini:Bikini;
constructor() { }
ngOnInit() {
}
}
下一頁BikiniListComponent
<div class ="flex-header">
<h1 class= 'page-title'> Bikini</h1>
</div>
<div>
<ul class="flex-container">
<app-bikini-item *ngFor="let bikini of bikinis" [bikini]='bikini'
class="flex-item" (click)="onSelected(bikini)"> </app-bikini-item>
</ul>
</div>
export class BikiniListComponent implements OnInit {
bikinis: Bikini[] = [];
@Output() bikiniSelected = new EventEmitter<Bikini>();
constructor(private suitsService: SuitsService, public dialog: MdDialog,) { }
public result;
public openDialog() {
let dialogRef = this.dialog.open(BikiniDetailComponent);
dialogRef.afterClosed();
}
ngOnInit() {
this.bikinis = this.suitsService.getBikinis();
}
onSelected(bikini: Bikini) {
this.bikiniSelected.emit(bikini);
}
}
下一頁比基尼項目
<md-card class="example-card">
<img md-card-image src={{bikini.imagePath}}>
<md-card-content>
<h3>{{bikini.id}} {{bikini.name}}</h3>
<h4>Color: {{bikini.color}}</h4>
<p class='text-content'>{{bikini.description}}</p>
</md-card-content>
</md-card>
export class BikiniItemComponent {
@Input() bikini:Bikini;
bikiniId:number;
selectedBikini:Bikini;
constructor(public dialog: MdDialog) {}
public result;
public openDialog() {
let dialogRef = this.dialog.open(BikiniDetailComponent);
dialogRef.afterClosed();
}
}
和比基尼挪威AIL
<div md class="row">
<div class="col-xs-12">
<h1 md-dialog-title> {{selectedBikini?.name}}</h1>
<h4>{{selectedBikini?.color}}</h4>
<div md-dialog-content>
<img src="{{selectedBikini?.imagePath}}" alt="" class="img-responsive">
<p>{{selectedBikini?.description}}</p>
</div>
<div md-dialog-actions>
<a md-fab (click)="dialogRef.close()"><i class="material-icons">close</i></a>
</div>
</div>
</div>
export class BikiniDetailComponent implements OnInit {
@Input() public selectedBikini:Bikini;
constructor(public dialog: MdDialog) { }
ngOnInit() {
}
public result;
public openDialog() {
let dialogRef = this.dialog.open(BikiniDetailComponent);
dialogRef.afterClosed();
}
}
所有從我的服務被稱爲信息(其中正常工作)
你得到任何錯誤? – Aravind
不,我沒有任何錯誤..但我只能使用或onSelected或openDialog函數 app-bikini-item> –