routing | 易学教程

AngularJS force app to start from specific URL

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问题 I have a specific logic sequence in my app, and I want a simple way to force my app to start from the welcome page. I am using this: $urlRouterProvider.otherwise('/pages/welcome'); the problem is that otherwise just play with the unknown URLs and redirect them to the welcome , whereas I want to redirect to the welcome in all cases, even in the registered states. 回答1: Simply try location.hash = '#/'; like the following: angular.module('app', []).config(function ($stateProvider,

React Native: TypeError: undefined is not an object (evaluating 'this.props.navigation.navigate')

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问题 Being a beginner in react-native, I can't figure out the problem in my code. By reading on the internet, I have an idea that I have some binding issue maybe. So, my code starts with index.js and registers the App component over there. The app component just contains the stack navigation routes. It load the LoginScreen component (displays logo, background and name of the application) which in turn loads LoginForm component. There is no authentication on the Login button and the only thing I

zend framework 2 Dynamic Breadcrumbs - Passing Parameters

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问题 I'm a newcomer to Zend Framework 2 and I´m trying to generate dynamic Breadcrumbs using ZF2 but without success. I used http://adam.lundrigan.ca/2012/07/quick-and-dirty-zf2-zend-navigation/ as a base for my work and as described I constructed the sitemap for the routes exposed by my modules. Example: // config/autoload/nav_zfcuser.global.php <?php return array( // All navigation-related configuration is collected in the 'navigation' key 'navigation' => array( // The DefaultNavigationFactory

Redirecting in blazor with parameter

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问题 Hello how can you redirect to another page in Blazor with a parameter? @page "/auth" @using Microsoft.AspNetCore.Blazor.Services; @inject AuthService auth @inject IUriHelper urihelper; <input type="text" bind="@Username" /> <button onclick="@AuthAsync">Authenticate</button> @functions{ public string Username { get; set; } public string url = "/home"; public async Task AuthAsync() { var ticket=await this.auth.AuthenticateAsync(Username); urihelper.NavigateTo(url); //i see no overload that

Angular2 : How to communicate from parent component to child?

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问题 I'm loading some of div in between tag. Its as bellow. Here is my index.html <html> <script> System.import('app').catch(function(err){ console.error(err); }); </script> </head>  <body> <my-app>Loading...</my-app> </body> </html> app.module.ts @NgModule({ imports: [ BrowserModule, FormsModule, AppRoutingModule ], declarations: [ AppComponent, LoginComponent, HomeComponent, NewsfeedComponent, TopBarComponent, SideMenuComponent ], providers : [ AuthGaurd ],

Angular Dart Tutorial section 5 - 'self.injector$Injector'

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问题 In the Tour of Heroes tutorial, Section 5, main.dart contains the following line: final InjectorFactory injector = self.injector$Injector; Is this a typo? It's giving me a warning in VSCode. 回答1: I was having the same problem, as it complete with no errors, I just added the following on analysis_options.yaml to ignore the error. analyzer: errors: undefined_getter: ignore 来源： https://stackoverflow.com/questions/53236177/angular-dart-tutorial-section-5-self-injectorinjector

How to get params url parent id from children

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问题 I have this in my route.ts path: 'profile/:id', component: ProfileComponent, canActivate: [SiteRouteGuard], children: [ { path: 'albums', component: AlbumsComponent, canActivate: [SiteRouteGuard] }, ... ] Now in my profile.ts I got this localhost:4200/profile/45666 and when I route to album.ts that is chlidren of my profile.ts localhost:4200/profile/45666/albums Now I'm in my album.ts how can I get the id 45666? I tried to use ActivatedRoute: console.log(this._route.snapshot.params.id) >>

Adding waypoints to A* graph search

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问题 I have the ability to calculate the best route between a start and end point using A*. Right now, I am including waypoints between my start and end points by applying A* to the pairs in all permutations of my points. Example: I want to get from point 1 to point 4. Additionally, I want to pass through points 2 and 3. I calculate the permutations of (1, 2, 3, 4): 1 2 3 4 1 2 4 3 1 3 2 4 1 3 4 2 1 4 2 3 1 4 3 2 2 1 3 4 2 1 4 3 2 3 1 4 2 3 4 1 2 4 1 3 2 4 3 1 3 1 2 4 3 1 4 2 3 2 1 4 3 2 4 1 3 4 1

Angular 2: How to pass route parameters to subroute?

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问题 Using Angular 2 rc.1 and TypeScript. I'm having a lot of trouble passing routing parameters to my component when the component is loaded in a subroute. I use the @angular/router-deprecated package. In my root component , I configured the routes as such: @RouteConfig([ {path:'/top', name:'Top', component: EndPointComponent}, {path:'/sub/...', name:'Sub', component: MiddleManComponent} ]) Here is the endpoint component where I attempt to read the parameters import {Component} from '@angular

Dealing with multiple root paths and scopes in Rails

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问题 We have the following routes setup: MyApp::Application.routes.draw do scope "/:locale" do ...other routes root :to => 'home#index' end root :to => 'application#detect_language' end Which gives us this: root /:locale(.:format) home#index root / application#detect_language which is fine. However, when we want to generate a route with the locale we hitting trouble: root_path generates / which is correct. root_path(:locale => :en) generates /?locale=en which is undesirable - we want /en So,