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我正在使用角度4,bootstrap 4(測試版)和ngx-bootstrap。我正在嘗試創建一個模態服務,它將在任何頁面上用作警報對話框。問題是我正試圖關閉test
模式並打開alert
模式,但alertModal
不打開我猜測,因爲this.bsModalRef.hide
隱藏他們兩個。試圖關閉一個模式並打開另一個,但都保持關閉
我在做什麼錯?
的test.html
<div bsModal #newBidModal="bs-modal" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog w-100">
<div class="modal-content w-100">
<form class="form-group" [formGroup]="testForm" (ngSubmit)="onSubmit(testForm.value)">
</form
</div>
</div>
</div>
<app-modal #childModal [title]="'Modal'">
<div class="modal-body">
{{message}}
</div>
</app-modal>
test.component.ts
export class TestComponent implements OnInit {
TestComponent: any;
@ViewChild('childModal') childModal: ModalComponent;
message: string;
constructor(public bsModalRef: BsModalRef){}
onSubmit(input:any) {
this.API.post(input).subscribe(data => {
this.bsModalRef.hide();
this.alert();
});
}
}
alert() {
this.childModal.title = 'hi';
this.message = 'test';
this.childModal.show();
}
警報,modal.html
<div bsModal #childModal="bs-modal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title pull-left">{{title}}</h4>
<button type="button" class="close pull-right" (click)="childModal.hide()" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<ng-content select=".modal-body"> </ng-content>
</div>
<div class="modal-footer">
<div class="pull-left">
<button class="btn btn-default" (click)="childModal.hide()"> Cancel </button>
</div>
</div>
</div>
</div>
</div>
警報,modal.ts
export class AlertModalComponent implements OnInit {
@ViewChild('childModal') public childModal: ModalDirective;
@Input() title: string;
constructor() {
}
show() {
this.childModal.show();
}
hide() {
this.childModal.hide();
}
}
你能創造這個問題的再現plunkr? Starter模板 - Plunkr:https://plnkr.co/edit/0NipkZrnckZZROAcnjzB?p=preview StackBlitz:https://stackblitz.com/edit/ngx-bootstrap-stack?file=app%2Fapp.module.ts – IlyaSurmay