我们说我有这样的模态模板:
<div class="modal-header">
<h3 [innerHtml]="header"></h3>
</div>
<div class="modal-body">
<ng-content></ng-content>
</div>
<div class="modal-footer">
</div>
并且我从另一个组件调用此模态,所以:
const modalRef = this.modalService.open(MobileDropdownModalComponent, {
keyboard: false,
backdrop: 'static'
});
modalRef.componentInstance.header = this.text;
如何使用绑定等放入NgbModal
html?进入ng-content
答案 0 :(得分:2)
您可以从open方法返回的NgbModalRef中获取对组件实例的引用,并在那里设置binging。
这是打开模态的方法:
open() {
const instance = this.modalService.open(MyComponent).componentInstance;
instance.name = 'Julia';
}
这里是将在模态中显示的组件,带有一个输入绑定
export class MyComponent {
@Input() name: string;
constructor() {
}
}
===
您也可以传递templateRef作为输入。假设父组件有
<ng-template #tpl>hi there</ng-template>
export class AppComponent {
@ViewChild('tpl') tpl: TemplateRef<any>;
constructor(private modalService: NgbModal) {
}
open() {
const instance =
this.modalService.open(MyComponent).componentInstance;
instance.tpl = this.tpl;
}
}
和MyComponent:
export class MyComponentComponent {
@Input() tpl;
constructor(private viewContainerRef: ViewContainerRef) {
}
ngAfterViewInit() {
this.viewContainerRef.createEmbeddedView(this.tpl);
}
}