angular 路由文件配置

完整的代码, 可以直接使用

// 创建app-routing-module.ts 使用的地方引入

    <router-outlet></router-outlet>

创建app-routing-module.ts

// 根目录下面创建 app-routing-module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';

const routes: Routes = [
  {path: '', redirectTo: '/home', pathMatch: 'full'},
  {path: '**', redirectTo: 'home'}
]

@NgModule({
  imports: [ RouterModule.forRoot(routes) ],
  exports: [ RouterModule ]
})
export class AppRoutingModule { }

app.module.ts

import { AppRoutingModule } from './app-routing-module';

imports: [
  AppRoutingModule
],

使用示例

<a routerLink="/home" routerLinkActive="w100">333</a>
// 跳转的时候传值
<a [routerLink] = "['/news']" [queryParams]="{ddd: 'news'}">新微页面</a>

获取路由的传值

// 组件里面获取
import { ActivatedRoute } from '@angular/router';
constructor(
  public route: ActivatedRoute
) { }
this.route.queryParams.value.ddd
this.route.queryParams.subscribe((data) => {
  console.log(data);
})

传动态路由的值

// 传动态路由的值
<a routerLink = "/news/{{4}}" [queryParams]="{ddd: 'news'}">新微页面</a>
<a [routerLink] = "['/news/', 4]" [queryParams]="{ddd: 'news'}">新微页面</a>

获取动态路由的值

    // 组件里面获取动态路由
import { ActivatedRoute } from '@angular/router';
this.route.params.subscribe((data) => {
  console.log(data);
});

js动态路由

// js动态路由
import { Router } from '@angular/router';
constructor(
  public router: Router
) { }
this.router.navigate(['/news', 3]);

this.router.navigate(['/login'], {
  queryParams: {
    addd: '111'
  }
});

// 或者
import { NavController } from '@ionic/angular';
constructor(
  public nav: NavController
) { }
goBack () {
  this.nav.navigateBack('/tabs/' + this.baclUrl);
  this.nav.navigateForward('/serach');
}

懒加载

// 懒加载
{ path: 'news', loadChildren: './components/news/news.component#模块名字expoer class 名字'},

// 1.以根路由跳转
/login
this.router.navigate(['login']);

// 2.设置relativeTo相对当前路由跳转，route是ActivatedRoute的实例，使用需要导入ActivatedRoute
this.router.navigate(['login', 1],{relativeTo: route});

// 3.路由中传参数
/login?name=1
this.router.navigate(['login', 1],{ queryParams: { name: 1 } });

// 4.preserveQueryParams默认值为false，设为true，保留之前路由中的查询参数
/login?name=1 to /home?name=1
this.router.navigate(['home'], { preserveQueryParams: true });

// 5.路由中锚点跳转 /home#top
this.router.navigate(['home'],{ fragment: 'top' });

// 6.preserveFragment默认为false，设为true，保留之前路由中的锚点
/home#top to /role#top
this.router.navigate(['/role'], { preserveFragment: true });

// 7.skipLocationChange默认为false，设为true，路由跳转时浏览器中的url会保持不变，但是传入的参数依然有效
this.router.navigate(['/home'], { skipLocationChange: true });

// 8.replaceUrl默认为true，设为false，路由不会进行跳转
this.router.navigate(['/home'], { replaceUrl: true });