我正在使用ngx-bootstrp Modals。我必须使用嵌套的服务组件模式来满足特定要求。我已经做了现场演示来显示问题。
演示
我希望(例如(全名出现在模态中,名字来自第一个模态,姓氏出现在第二个模态中,并作为用户输入进行更新。
import { Component, TemplateRef } from '@angular/core';
import { BsModalService } from 'ngx-bootstrap/modal';
import { BsModalRef } from 'ngx-bootstrap/modal/bs-modal-ref.service';
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: [ './app.component.css' ]
})
export class AppComponent{
modalRef: BsModalRef;
constructor(private modalService: BsModalService) {}
person:any={}
openModal(template: TemplateRef<any>) {
this.modalRef = this.modalService.show(template);
}
openModalWithComponent() {
this.modalRef = this.modalService.show(ModalContentComponent);
this.modalRef.content.title = 'Modal with component';
}
}
/* This is a component which we pass in modal*/
@Component({
selector: 'modal-content',
template: `
<div class="modal-header">
<h4 class="modal-title pull-left">{{title}}</h4>
<button type="button" class="close pull-right" aria-label="Close" (click)="modalRef.hide()">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<input type="text" placeholder="Last Name">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" (click)="modalRef.hide()">Close</button>
</div>
`
})
export class ModalContentComponent {
title: string;
constructor(private modalService: BsModalService) {}
}
我发现这个SO帖子发现相似,它没有完全满足我的要求。
如何达到上述要求?
感谢您的时间..
您可以为两种模态使用共享对象。不是一个完美的解决方案,但它应该有所帮助。
第一个模态
person = {fname: '', lname: ''};
openModal() {
this.modalRef = this.modalService.show(ModalContentComponent);
this.modalRef.content.person = this.person;
}
第二个模态模板
<input type="text" *ngIf="person" placeholder="Last Name" [(ngModel)]="person.lname">
示例:https://stackblitz.com/edit/angular-nested-component-modal-ngx-bootstrap-not-working-k4pglr?file=app/app.component.ts