【发布时间】:2017-10-04 12:43:35
【问题描述】:
仍然是 Angular 2 的新手,并试图弄清楚如何最好地制作可重复使用的弹出窗口。我从关于 SO 的另一个问题中发现了这个非常方便的弹出窗口 (Angular 2.0 and Modal Dialog)
@Component({
selector: 'app-component',
template: `
<button type="button" (click)="modal.show()">test</button>
<app-modal>
<div class="app-modal-header">
header
</div>
<div class="app-modal-body">
Whatever content you like, form fields, anything
</div>
<div class="app-modal-footer">
<button type="button" class="btn btn-default" (click)="modal.hide()">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</app-modal>
`
})
export class AppComponent {
@ViewChild(ModalComponent)
public readonly modal: ModalComponent;
}
@Component({
selector: 'app-modal',
template: `
<div (click)="onContainerClicked($event)" class="modal fade" tabindex="-1" [ngClass]="{'in': visibleAnimate}"
[ngStyle]="{'display': visible ? 'block' : 'none', 'opacity': visibleAnimate ? 1 : 0}">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<ng-content select=".app-modal-header"></ng-content>
</div>
<div class="modal-body">
<ng-content select=".app-modal-body"></ng-content>
</div>
<div class="modal-footer">
<ng-content select=".app-modal-footer"></ng-content>
</div>
</div>
</div>
</div>
`
})
export class ModalComponent {
public visible = false;
private visibleAnimate = false;
public show(): void {
this.visible = true;
setTimeout(() => this.visibleAnimate = true, 100);
}
public hide(): void {
this.visibleAnimate = false;
setTimeout(() => this.visible = false, 300);
}
public onContainerClicked(event: MouseEvent): void {
if ((<HTMLElement>event.target).classList.contains('modal')) {
this.hide();
}
}
}
我正在制作一个贯穿多个弹出窗口的应用程序。我很想保留这个简单的 html 模板,并根据我想要的弹出窗口插入不同的子组件。即替换弹出的div;
<div class="modal-dialog">
<div class="modal-content">
<my-custom-component></my-custom-component>
</div>
</div>
有没有办法“传入”my-custom-component?还是我必须为我想要的每种弹出窗口复制弹出 html?
【问题讨论】:
标签: angular