Ale*_*ler 5 angular-material2 angular
我的应用程序上有一个Angular 4 Material Sidenav,它有一堆按钮,其中一些调用函数,另一些调用其他页面.
除了让每个按钮调用相同的函数然后查找要调用的函数(比如发送的参数上的开关)之外,是否有内置的方法让sidenav关闭子点击?
这是sidenav的样子:
<md-sidenav #sidenav align="end">
<br/>
<span style="margin: 17px">{{auth?.userProfile?.name}}</span> <br />
<button md-button routerLink="/spells"> All Spells </button> <br />
<button md-button (click)="login()" *ngIf="!auth.authenticated()">Log In</button>
<button md-button routerLink="/spellbook" *ngIf="auth.authenticated()"> My Spellbooks </button> <br />
<button md-button (click)="auth.logout()" *ngIf="auth.authenticated()">Log Out</button>
</md-sidenav>
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Zac*_*nes 19
我看到了这个问题,我发现有一个默认事件与你可以使用的sidenav相关联.如果你(click)="sidenav.toggle()"在sidenav(或sidenav本身)内放任何东西它应该关闭.这是我的代码:
<mat-sidenav-container class="container">
<mat-sidenav #sidenav (click)="sidenav.toggle()">
<p class="menu-item">
<a routerLink="">
<button mat-button><mat-icon>dashboard</mat-icon><span> Dashboard</span></button>
</a>
</p>
<p class="menu-item">
<a routerLink="account">
<button mat-button><mat-icon>account_circle</mat-icon><span> My Account</span></button>
</a>
</p>
<p class="menu-item">
<button mat-button><mat-icon>clear</mat-icon><span> Log Out</span></button>
</p>
</mat-sidenav>
<mat-sidenav-content>
<div id="menu-bar">
<button mat-button (click)="sidenav.open()" id="menu-button"><mat-icon style="color: #fff;">menu</mat-icon></button>
<span id="app-title">App Name</span>
</div>
<div class="internal-container">
<router-outlet></router-outlet>
</div>
</mat-sidenav-content>
</mat-sidenav-container>
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我建议你有两种方法。
1.处理按钮的点击事件并将逻辑放在组件中。
<button md-button (click)="routeToSpells()"> All Spells </button> <br />
<button md-button (click)="login()" *ngIf="!auth.authenticated()">Log In</button>
<button md-button (click)="reouteToSpellBook()" *ngIf="auth.authenticated()"> My Spellbooks </button> <br />
<button md-button (click)="logout()" *ngIf="auth.authenticated()">Log Out</button>
routeToSpells(){
this.sidenav.close();
this.router.navigat('...')
}
login(){
this.sidenav.close();
.....
}
reouteToSpellBook(){
this.sidenav.close();
this.router.navigat('...')
}
logout(){
this.sidenav.close();
this.auth.logout
}
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或者在子组件中实现 OnDestroy() 并在任何原因下关闭侧面导航
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