angular 4、firebase、angular bootstrap。ユーザーフォームであるモーダルを開きます。モーダルを閉じるというアイデアがあります。ユーザーがログインする方法(google auth、facebook auth、または電子メールとパスワードのauth)のいずれかを使用してログインするとすぐに、必要なときにモーダルを閉じる方法が見つかりません。
google auth
export class NavComponent implements OnInit {
@ViewChild('close') public modal: ElementRef;
constructor() {}
public openModal(content) {
this.modalService.open(content).result.then((result) => {
this.closeResult = `Closed with: ${result}`;
}, (reason) => {
this.closeResult = `Dismissed ${this.getDismissReason(reason)}`;
});
}
private getDismissReason(reason: any): string {
if (reason === ModalDismissReasons.ESC) {
return 'by pressing ESC';
} else if (reason === ModalDismissReasons.BACKDROP_CLICK) {
return 'by clicking on a backdrop';
} else {
return `with: ${reason}`;
}
}
public googleLogin(content): void {
this.auth.googleAuth().then((res: any) => {
// close the modal in this moment.
this.modal.nativeElement.click();
const user = res.user;
this.router.navigate(['/gallery']);
});
}}
モーダルhtml
<ng-template #login let-c="close" let-d="dismiss" class="modal-dialog">
<button #close type="button" class="close" aria-label="Close" (click)="d('Cross click')">
<span aria-hidden="true">×</span>
</button>
<div class="modal-body">
<ngb-tabset>
<ngb-tab title="Couple">
<ng-template ngbTabContent>
<div class="modal-header">
<h4 class="modal-title">Couple</h4>
</div>
<form [formGroup]="loginForm" (ngSubmit)="userlogin(user)" novalidate>
<div id="couple_login_form" class="login-form">
<div class="login-field" [ngClass]="{'pattern' : loginForm.controls.email.invalid && loginForm.controls.email.dirty, 'error' : loginForm.controls.email.pristine && loginForm.controls.email.touched, 'focus' : loginForm.controls.email.dirty}">
<label for="email_login">E-Mail</label>
<input type="email" formControlName="email" [(ngModel)]="user.email" name="email">
<div class="message text-center">
<p>This field is required</p>
</div>
<div class="pattern text-center">
<p>Enter a valid email.</p>
</div>
</div>
<div class="login-field" [ngClass]="{'error' : loginForm.controls.password.pristine && loginForm.controls.password.touched, 'focus' : loginForm.controls.password.dirty}">
<label for="pass_login">Password</label>
<input type="password" [(ngModel)]="user.password" name="password" formControlName="password">
<div class="message text-center">
<p>This field is required</p>
</div>
</div>
<p class="text-center bottom-msg-login">Don't have an account yet? Download the app für Android or iOS, <br>sign in and create your wedding!</p>
<button class="submit" type="submit" name="couple" [disabled]="!loginForm.valid">Login</button>
</div>
</form>
<div class="wrapper-social-login">
<div id="google_login" (click)="googleLogin(login)"></div>
<div id="facebook_login" (click)="facebookLogin()"></div>
</div>
</ng-template>
</ngb-tab>
<ngb-tab title="Guests">
<ng-template ngbTabContent>
<div class="modal-header">
<h4 class="modal-title">Guest</h4>
</div>
<div id="guest_login_form" class="login-form">
<div class="login-field">
<label for="email_login">Name</label>
<input type="text" name="login_name" id="login_name">
<div class="message text-center">
<p>This field is required</p>
</div>
</div>
<div class="login-field">
<label for="pass_login">Wedding Code</label>
<input type="password" name="login_code" id="login_code">
<div class="message text-center">
<p>This field is required</p>
</div>
<div class="pattern text-center">
<p>Enter a valid code.</p>
</div>
</div>
<p class="text-center bottom-msg-login">Also getting married?Take a look at our packages and create <br> your own wedding within the app!</p>
<button class="submit" id="guest_login_btn" type="button" name="guest">Login</button>
</div>
</ng-template>
</ngb-tab>
</ngb-tabset>
</div>
</ng-template>
この手順に従ってください
import { Component, ViewChild } from '@angular/core';
import { ModalDirective } from 'ngx-bootstrap/modal';
@Component({
selector: 'demo-modal-child',
templateUrl: './child.html'
})
export class DemoModalChildComponent {
@ViewChild('childModal') public childModal:ModalDirective;
public showChildModal():void {
this.childModal.show();
}
public hideChildModal():void {
this.childModal.hide();
}
}
<button type="button" class="btn btn-primary" (click)="showChildModal()">Open child modal</button>
<div bsModal #childModal="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">
<h4 class="modal-title pull-left">Child modal</h4>
<button type="button" class="close pull-right" aria-label="Close" (click)="hideChildModal()">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
I am a child modal, opened from parent component!
</div>
</div>
ハッピーコーディングをお楽しみください。うまくいけば、それが役立ちます!
ViewChildを使用できます:
あなたのtsで:
_@ViewChild('closeModal') closeModal: ElementRef
@Component({
...
})
export class NameComponent extends TicketActionsModal {
@ViewChild('closeModal') closeModal: ElementRef
...
}
_
呼び出すモーダルを閉じる必要がある場合:this.closeModal.nativeElement.click()
例えば:
_public googleLogin(content): void {
this.auth.googleAuth().then((res: any) => {
// close the modal in this moment.
this.closeModal.nativeElement.click() //<-- here
const user = res.user;
this.router.navigate(['/gallery']);
});
}
_
HTMLで、ボタンに_#closeModal
_を追加します。
_<button #closeModal type="button" class="close" aria-label="Close" (click)="d('Cross click')">
<span aria-hidden="true">×</span>
</button>
_
簡単な方法はボタンを隠すことです
<button id="openModalButton" [hidden]="true" data-toggle="modal" data-
target="#myModal">Open Modal</button>
<button id="closeModalButton" [hidden]="true" data-toggle="modal"
data-target="#myModal" class="btn btn-default"
data-dismiss="modal">Close</button>
myModalは、モーダルのID名である必要があります。モーダルを開くには
document.getElementById("openModalButton").click();
モーダルを閉じるには
document.getElementById("closeModalButton").click();