【发布时间】:2022-01-18 19:43:52
【问题描述】:
我正在尝试创建一个固定的 sidenav,它会根据路线更新其内容。它不适用于导航,仅在刷新页面后。我做错了什么?
App.component.ts
export class AppComponent {
title = 'foo';
showSideNav = false;
constructor(private router: Router ) {
this.router.events.subscribe((e) => {
if (e instanceof NavigationEnd) {
this.showSideNav = e.url != "/login";
}
});
}
}
App.component.html
<app-header></app-header>
<mat-sidenav-container *ngIf="showSideNav">
<mat-sidenav mode="side" opened>
<h4 class="name">Foo</h4>
<p class="designation">Barr</p>
<mat-divider></mat-divider>
<button mat-button class="menu-button" [routerLink]="['/baar']">
<mat-icon>dangerous</mat-icon>
<span>baar</span>
</button>
</mat-sidenav>
<mat-sidenav-content>
<div class="content mat-elevation-z8">
<router-outlet></router-outlet>
</div>
</mat-sidenav-content>
</mat-sidenav-container>
<router-outlet *ngIf="!showSideNav"></router-outlet>
【问题讨论】:
标签: angular routes angular-material navigation sidenav