在开始我们的blog之前,我们要先安装ngx-bootstrap-modal
npm install ngx-bootstrap-modal --save
不然我们的模态框效果会难看到你想吐
一、弹出方式一(此方法来自https://github.com/cipchk/ngx-bootstrap-modal)
1.alert弹框
(1)demo目录
--------app.component.ts
--------app.component.html
--------app.module.ts
--------detail(文件夹)
------------detail.component.ts
------------detail.component.html
(2)demo代码
app.module.ts导入必要的BootstrapModalModule 和ModalModule ,再注册它们
//app.module.ts import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; //这种模态框只需要导入下面这两个 import { BootstrapModalModule } from 'ngx-bootstrap-modal'; import { ModalModule } from 'ngx-bootstrap/modal'; import { AppComponent } from './app.component'; import { DetailComponent } from './detail/detail.component'; @NgModule({ declarations: [ AppComponent, DetailComponent ], imports: [ BrowserModule, BootstrapModalModule ], providers: [], entryComponents: [ DetailComponent ], bootstrap: [AppComponent] }) export class AppModule { }
app.component.html创建一个可以弹出模态框的按钮
<div class="container"> <div class="row"> <button type="button" class="btn btn-primary" (click)="showAlert()">alert模态框</button> </div> </div>
app.component.ts编写这个按钮的动作showAlert()
import { Component } from '@angular/core'; import { DialogService } from "ngx-bootstrap-modal"; import { DetailComponent } from './detail/detail.component' @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { title = 'app'; constructor(public dialogService: DialogService) { } showAlert() { this.dialogService.addDialog(DetailComponent, { title: 'Alert title!', message: 'Alert message!!!' }); } }
detail.component.html编写alert弹框的布局
<div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" (click)="close()" >×</button> <h4 class="modal-title">{{title}}</h4> </div> <div class="modal-body"> 这是alert弹框 </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" (click)="close()">取消</button> <button type="button" class="btn btn-default">确定</button> </div> </div> </div>
detail.component.ts创建模态框组件,我们需要创建一个组件,然后由 ngx-bootstrap-model 帮忙引导启动