基本上我想在頁面加載完成後立即使用Angular 2打字稿打開一個引導模式。在頁面加載Angular 2打字稿時打開ng2bootstrap模式
截至目前,模態獲得的點擊按鈕打開。我試着用下面的這個.mModal.show(),但是它給出了一個錯誤,如下所示 -
例外:錯誤:未捕獲(承諾):TypeError:無法讀取未定義的屬性'背景'
home.component.ts文件
import { Component, ViewChild, OnInit, AfterViewInit } from '@angular/core';
import {CORE_DIRECTIVES} from '@angular/common';
import { Router } from '@angular/router';
import {MODAL_DIRECTIVES, BS_VIEW_PROVIDERS} from 'ng2-bootstrap/ng2-bootstrap';
@Component({
selector: 'my-home'
templateUrl: 'app/home.component.html',
directives: [MODAL_DIRECTIVES, CORE_DIRECTIVES],
viewProviders:[BS_VIEW_PROVIDERS],
styleUrls: ['app/home.component.css']
})
export class HomeComponent implements OnInit {
@ViewChild('smModal') public smModal: ModalDirective;
constructor(private router: Router) { }
ngOnInit(){
console.log("Open Modal on init itself.")
this.smModal.show()
}
redirectToOtp(){
this.router.navigate(['./otp']);
}
}
HTML是如下
<button type="button" class="btn btn-primary" (click)="smModal.show()">Sign Docs</button>
<div bsModal #smModal="bs-modal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<!-- <button type="button" class="close" aria-label="Close" (click)="smModal.hide()">
<span aria-hidden="true">×</span>
</button> -->
</div>
<div class="modal-body">
<div style="font-size:12px; text-align:center;border-bottom:1px solid #e5e5e5;">
<div style="color:#696969;">
<span>Gmail account? Proceed with</span>
</div>
<div style="padding-top:10px;">
<button type="button" class="btn btn-danger" style="background-color:#dd4b39;border-radius:0px;" (click)="redirectToOtp()" (click)="smModal.hide()">Google</button>
</div>
<div style="color:#696969;padding-top:10px;padding-bottom:10px;">
<span>TIP:</span><span style="color:#939393;font-size:10px;">If using multiple Gmail accounts, select the account shown above</span>
</div>
</div>
<div style="padding-top:10px;" class="hidden-xs">
<div style="text-align:center;">
</div>
<div style="color:#939393;font-size:10px; padding-left:45px;padding-right:45px">
</div>
</div>
<div class="" style="padding-top:10px;text-align:center;">
<button type="button" class="btn btn-primary" style="border-radius:0px;" (click)="redirectToOtp()" (click)="smModal.hide()">Continue</button>
</div>
</div>
</div>
</div>
</div>
不確定ngAfterViewChecked,因爲這個事件發生在每個DoCheck事件上。我認爲最好使用ngAfterContentInit或ngAfterViewInit。 – cleric