这是我的完整的基于Bootstrap 和Angular2的Modal组件实现：
我假设您在主索引文件index.html（包含<html>和<body>标签）中，在<body>标签底部包含以下代码：
<script src="assets/js/jquery-2.1.1.js"></script>
<script src="assets/js/bootstrap.min.js"></script>
modal.component.ts:
import { Component, Input, Output, ElementRef, EventEmitter, AfterViewInit } from '@angular/core';
declare var $: any;
@Component({
selector: 'modal',
templateUrl: './modal.html',
})
export class Modal implements AfterViewInit {
@Input() title:string;
@Input() showClose:boolean = true;
@Output() onClose: EventEmitter<any> = new EventEmitter();
modalEl = null;
id: string = uniqueId('modal_');
constructor(private _rootNode: ElementRef) {}
open() {
this.modalEl.modal('show');
}
close() {
this.modalEl.modal('hide');
}
closeInternal() {
this.onClose.next(null);
this.close();
}
ngAfterViewInit() {
this.modalEl = $(this._rootNode.nativeElement).find('div.modal');
}
has(selector) {
return $(this._rootNode.nativeElement).find(selector).length;
}
}
let modal_id: number = 0;
export function uniqueId(prefix: string): string {
return prefix + ++modal_id;
}
modal.html:
<div class="modal inmodal fade" id="{{modal_id}}" tabindex="-1" role="dialog" aria-hidden="true" #thisModal>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header" [ngClass]="{'hide': !(has('mhead') || title) }">
<button *ngIf="showClose" type="button" class="close" (click)="closeInternal()"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<ng-content select="mhead"></ng-content>
<h4 *ngIf='title' class="modal-title">{{ title }}</h4>
</div>
<div class="modal-body">
<ng-content></ng-content>
</div>
<div class="modal-footer" [ngClass]="{'hide': !has('mfoot') }" >
<ng-content select="mfoot"></ng-content>
</div>
</div>
</div>
</div>
在客户端编辑组件中使用的示例：
client-edit-component.ts:
import { Component } from '@angular/core';
import { ClientService } from './client.service';
import { Modal } from '../common';
@Component({
selector: 'client-edit',
directives: [ Modal ],
templateUrl: './client-edit.html',
providers: [ ClientService ]
})
export class ClientEdit {
_modal = null;
constructor(private _ClientService: ClientService) {}
bindModal(modal) {this._modal=modal;}
open(client) {
this._modal.open();
console.log({client});
}
close() {
this._modal.close();
}
}
client-edit.html:
<modal [title]='"Some standard title"' [showClose]='true' (onClose)="close()" #editModal>{{ bindModal(editModal) }}
<mhead>Som non-standart title</mhead>
Some contents
<mfoot><button calss='btn' (click)="close()">Close</button></mfoot>
</modal>
当然，标题、showClose、mhead和mfoot都是可选参数。
[hidden]？ - Pardeep Jain