Angular routing practical case application
This time I will bring you a practical case application of Angular routing. What are the precautions for using Angular routing? The following is a practical case, let’s take a look.
Preface:
Jumping between Angular APP views depends on Router (routing). In this chapter, we will talk about the application of Router
Example explanation
The running results are as follows. Three navigation bars are set up, Home, About, and Dashboard. Click on different navigation bars to jump to the corresponding page:
Create 3 components
-
ng g c home
ng g c about
- ##ng g c dashboard
Routing and configuration
(1)**Introduce Angular Router **When using Angular Router, you need to introduce RouterModule, as follows:// app.module.ts
import { RouterModule } from '@angular/router';
imports: [
BrowserModule, RouterModule
],import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { RouterModule } from '@angular/router';
import { appRoutes } from './routerConfig';
import { AppComponent } from './app.component';
import { AboutComponent } from './components/about/about.component';
import { HomeComponent } from './components/home/home.component';
import { DashboardComponent } from './components/dashboard/dashboard.component';Create the Router Configure file
In the app directory, create the routerConfig.ts file. The code is as follows:import { Routes } from '@angular/router';
import { HomeComponent } from './components/home/home.component';
import { AboutComponent } from './components/about/about.component';
import { DashboardComponent } from './components/dashboard/dashboard.component';
export const appRoutes: Routes = [
{ path: 'home',
component: HomeComponent
},
{
path: 'about',
component: AboutComponent
},
{ path: 'dashboard',
component: DashboardComponent
}
];// app.module.ts
import { appRoutes } from './routerConfig';
imports: [
BrowserModule,
RouterModule.forRoot(appRoutes)
],Declare Router Outlet
In the app.component.html file, add the code:<p style="text-align:center">
<h1>
{{title}}!!
</h1>
<nav>
<a routerLink="home" routerLinkActive="active">Home</a>
<a routerLink="about">About</a>
<a routerLink="dashboard">Dashboard</a>
</nav>
<router-outlet></router-outlet>
</p>Run
Enter the path where the project is located and run;ng serve --open
Regarding Router, change the way of writing:
In the app.moudle.ts file, the code is as follows: imports: [
BrowserModule,
RouterModule.forRoot(
[
{ path: 'home',
component: HomeComponent
},
{
path: 'about',
component: AboutComponent
},
{
path: 'dashboard',
component: DashboardComponent
}
]
)
],Summary
Since the introduction of component-oriented (component), routing management is much more convenient than AngularJS (1.X). Further optimization:Perhaps you have noticed that when accessing http://localhost:4200, its path should be "/", and we should set this default path.{
path: '',
redirectTo:'/home',
pathMatch: 'full'
},How to implement data transfer through vue props
Detailed explanation of BubbleTransition practical case
The above is the detailed content of Angular routing practical case application. For more information, please follow other related articles on the PHP Chinese website!
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