M.u*_*usf 5 javascript angular-routing angular2-routing angular
我在使用angular的路由导航方法时遇到问题。我有两个组件:LoginComponent和HomeComponent。当我单击“ login.component.html”中的按钮时,我想重定向到“ home.component.html”。
app.module.ts
从“ @ angular / platform-browser”导入{BrowserModule};
从'@ angular / core'导入{NgModule};
从'./app.component'导入{AppComponent};
从'./home/home.component'导入{HomeComponent};
从“ ./login/login.component”导入{LoginComponent};
从“ @ angular / router”导入{RouterModule,Routes};
const路线:路线= [
{路径:“家”,组件:HomeComponent}
];
@NgModule({
声明:[
AppComponent,
HomeComponent,
LoginComponent
],
进口:[
BrowserModule,RouterModule.forRoot(routes)
],
提供者:[],
引导程序:[AppComponent]
})
导出类AppModule {}
login.component.html
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { HomeComponent } from './home/home.component';
import { LoginComponent } from './login/login.component';
import { RouterModule, Routes } from '@angular/router';
const routes: Routes = [
{path: 'home', component: HomeComponent}
];
@NgModule({
declarations: [
AppComponent,
HomeComponent,
LoginComponent
],
imports: [
BrowserModule, RouterModule.forRoot(routes)
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
<button class="btn btn-primary" (click)="goHome();" class="clickable">Home</button>Run Code Online (Sandbox Code Playgroud)
URL发生更改,但仍保留在同一组件页面中。
login.component.ts
Run Code Online (Sandbox Code Playgroud)import { Component, OnInit } from '@angular/core'; import { Router } from '@angular/router'; @Component({ selector: 'app-login', templateUrl: './login.component.html', styleUrls: ['./login.component.css'] }) export class LoginComponent implements OnInit { constructor(private router:Router) { } ngOnInit() { } goHome() { this.router.navigate(['home']); } }
做这些补充:
<button class="btn btn-primary" (click)="goHome();" class="clickable">Home</button>
goHome() {
this.router.navigate(['home']);
}
Run Code Online (Sandbox Code Playgroud)
或通过<a>.
<a [routerLink]="['/home']">home</a>
Run Code Online (Sandbox Code Playgroud)
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