const navigation=this.router.getCurrentNavigation(); console.log(navigation.extras.state.tracingId); }) } } RouterLink指令总是把新提供的输入看作是对当前URL的增量修改。 Router 一个提供导航和操纵URL能力的NgModule
不写<router-outlet></router-outlet>会导致组件内容不加载进来,从而不显示内容; 但是一个组件可以共用一个routeroutlet,所以app.component.ts里面配置了<router-outlet></router-outlet>就可以啦; 第二种写法: 1 2 3 4 5 6 7 8 9 10 11 12 13 RouterModule.forRoot([...]) 将[] 及中间的内容当成配置...
RouteConfigLoadStart 本事件会在 Router 对一个路由配置进行惰性加载之前触发。 RouteConfigLoadEnd 本事件会在路由被惰性加载之后触发。 NavigationEnd 本事件会在导航成功结束之后触发。 NavigationCancel 本事件会在导航被取消之后触发。 这可能是因为在导航期间某个路由守卫返回了 false。 NavigationError 这个事...
commands是命令数组,比较常见的用法是在里面填写要导航到的路由,extras里设置路由的参数,以及其他扩展属性,第一步是校验数组里的成员是否均合法。 不是null即是合法。 值得注意的是Navigation这个类里,触发方式有三种,imperative即通过router.navigate触发,popstate event即history api,hashchange就是hash改变。 下一步构建...
goPlaces(){this.router.navigate(['/','users']).then(nav=>{console.log(nav);// true if navigation is successful},err=>{console.log(err)// when there's an error});} Copy IfRouter.navigateis successful in this example, it will displaytrue. IfRouter.navigateis unsuccessful in this exam...
Navigation with only changing query parameters store.dispatch(search({query:'string'})); Navigating back store.dispatch(back()); Navigating forward store.dispatch(forward()); Navigation Extras TheAngular Router Navigation Extrasare supported with each router action. ...
Angular UI-Router is a client-sideSingle Page Applicationrouting framework forAngularJS. Routing frameworks for SPAs update the browser's URL as the user navigates through the app. Conversely, this allows changes to the browser's URL to drive navigation through the app, thus allowing the user ...
In this tutorial we are going to learn how to navigate programmatically (or imperatively) by using the Router API. We are going to learn how to use the function navigateByUrl to navigate using a manually constructed string, but we are also going to learn how to trigger route navigation by...
NavigationCancel:取消导航 NavigationError:导航出错 RoutesRecoginzed:路由已认证 在判断事件类型需要导入对应的事件类型,如: import { Router, NavigationStart } from '@angular/router'; 监听单一事件 this.router.events.filter((event)=>eventinstanceofNavigationEnd).subscribe((event:NavigationEnd)=>{//do somet...
get routerState: RouterState errorHandler: ErrorHandler navigated: boolean urlHandlingStrategy: UrlHandlingStrategy routeReuseStrategy: RouteReuseStrategy onSameUrlNavigation: 'reload'|'ignore' config: Routes initialNavigation(): void setUpLocationChangeListener(): void ...