【发布时间】:2020-05-03 12:19:00
【问题描述】:
我最初有一个 ng-bootstrap (5.1.4) 模式和在我的页面模板中内联打开它的按钮,如下所示:
<ng-template #basicMessage
let-modal>
<div class="modal-header">
<h2 id="modal-basic-title"
class="modal-title">Modal headline</h2>
<button type="button"
class="close"
aria-label="Close"
(click)="modal.dismiss('Close icon clicked')">
<span aria-hidden="true"></span>
</button>
</div>
<div class="modal-body">
<p>Lorem ipsum dolor sit amet, duo ei volumus perfecto ocurreret, nam et volutpat explicari hendrerit.</p>
</div>
</ng-template>
<button class="btn btn-primary mb-3"
(click)="open(basicMessage, { ariaLabelledBy: 'modal-basic-title' })"
matRipple>
View Demo
</button>
这个页面有几个这样的模态演示,每个都有不同的模板标签,例如#singleChoiceActionModal和#basicMessage。
现在我想将每个模态移动到它自己的组件中,并从 viewdemo 按钮调用模态,传递要打开的演示的名称。问题是,一旦我将上述模态 ng-template 移动到它自己的组件中:
import { Component } from '@angular/core';
@Component({
selector: 'app-ngmodal-basic',
template: `
<ng-template #basicMessage let-modal>
<div class="modal-header">
<h2 id="modal-basic-title" class="modal-title">Modal headline</h2>
<button type="button" class="close" aria-label="Close" (click)="modal.dismiss('Close icon clicked')">
<span aria-hidden="true"></span>
</button>
</div>
<div class="modal-body">
<p>
Lorem ipsum dolor sit amet, duo ei volumus perfecto ocurreret, nam et volutpat explicari hendrerit.
</p>
</div>
</ng-template>
`,
styles: []
})
export class NgmodalBasicComponent {}
然后将该组件添加到我的演示页面中,如
<app-ngmodal-basic></app-ngmodal-basic>
<button class="btn btn-primary mb-3"
(click)="open(basicMessage, { ariaLabelledBy: 'modal-basic-title' })"
matRipple>
View Demo
</button>
背景弹出,但没有模态。
由于这有点混乱,我做了一个 Stackblitz:https://stackblitz.com/edit/angular-rvsxpz
【问题讨论】:
标签: javascript angular bootstrap-modal ng-bootstrap