Children must be matched to the route before navigating to it

Hello there! I'm having trouble understanding how to navigate new routes with children in Angular 2 rc 4. I'm trying to route to the TestComponent, which has a child, but I keep getting an error message saying "cannot match any route 'test'". Here is how I am doing my routing: this.guide.navigate(['test']);. These are the routes I have declared:

const routes: RouterConfig = [
    {
        path: '',
        component: LogInComponent
    },
    {
        path: 'pin',      
        component: PinComponent,
    },
    {
       path: 'test',
       component: TestComponent,
       children: [
        {
            path: '/:page',
            component: FoodComponent
        }
      ]
    }  
]

export const mainRouterProviders = [
  provideRouter(routes)
];

I cannot set a default page in the test section (like "path: '/'") because its children function as tabs and their list is loaded in the constructor of the TestComponent.

typescriptangular

Answer №1

Here are a couple of key points to keep in mind:

  • Make sure to include pathMatch: 'full', in the initial route definition to avoid confusion with child routes, such as searching for /ping inside the LogInComponent.

  • Add a default route for test that either redirects to a default ID or a placeholder component. Angular requires a defined route for components with a <router-outlet>.

const paths: RouterConfig = [
    {
        path: '',
        pathMatch: 'full',
        component: LogInComponent
    },
    {
        path: 'pin',      
        component: PinComponent,    
    },
    {
       path: 'test',
       component: TestComponent,
       children: [
        {
            path: '',
            pathMatch: 'full',
            redirectTo: 'myDefaultId'
            // or 
            // component: DummyComponent
        },
        {
            path: '/:page',
            component: FoodComponent
        }
      ]
    }  
];

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

"Unexpected compatibility issues arise when using TypeScript with React, causing errors in props functionality

Just the other day, my TypeScript+React project was running smoothly. But now, without making any changes to the configurations, everything seems to be broken. Even rolling back to previous versions using Git or reinstalling packages with NPM does not solv ...

javascriptreactjstypescriptjsx

angular index.html code displayed

I successfully deployed an Angular app on a server in the past without any issues. The Angular version is 6.1.1, Angular CLI version is 6.2.9, npm version is 6.13.4, and node version is 10.18.0 for both local and server environments. The server is running ...

htmlnode.jsangulargitnpm

The Angular user interface is failing to update in accordance with the list obtained from the HTTP GET request made to the .Net Core API

Currently, I am working on an application that utilizes Angular for the frontend and .Net Core API 3.0 for the backend. My objective is to display a list of clients using the Angular Material grid. In my OnInit() method, I invoke my getAllClients service t ...

angularlistasp.net-core

Creating unique random shapes within a larger shape on a canvas, as shown in the image

I have a parent rectangle and would like to add up to 10 or fewer rectangles on the right-hand side corner of the parent rectangle, as shown in the image below: https://i.sstatic.net/RW9ix.png I attempted to write code to achieve this, but the alignment ...

javascripttypescriptcanvashtml5-canvas

What is the best way to click on a particular button without activating every button on the page?

Struggling to create buttons labeled Add and Remove, as all the other buttons get triggered when I click on one. Here's the code snippet in question: function MyFruits() { const fruitsArray = [ 'banana', 'banana', & ...

javascriptreactjstypescriptreact-hooks

Tips for anticipating a string that begins with a particular variable

One of the challenges I'm facing involves a simple function that creates a string from a complex object. To illustrate, consider the following implementation: public generateMessage(property: string): string { return `${property} more text.`; } ...

typescriptjestjs

Using Typescript to specify the parameter type of a function as a generic function

After creating a function called compose, it looks like this: const composeTyped = <T, U, R>(f: (x: T) => U, g: (y: U) => R) => (x: T) => g(f(x)); It appears to me that both functions f and g fall under the type fGeneric, which is define ...

typescripttypescript-generics

What does the (ERR! code ENOLOCAL npm ERR!) signify? Installation failed due to an error

When attempting to update the latest version of npm, I encountered the following error message: G:\>npm i -g npm ERR! code ENOLOCAL npm ERR! Could not install from "" as it does not contain a package.json file. npm ERR! A complete log of ...

jsonwindowsangularnpm

Combining Django REST with Angular

Exploring the use of Angular (not AngularJS) in production has left me a bit confused. Different tutorials and explanations have presented two main approaches: The first approach involves setting up separate application servers, such as Apache Angula ...

pythondjangoangulardjango-rest-framework

Exploring the concept of nested arrays in Angular 2 using Typescript

I'm exploring the possibility of defining an array in Angular 2 that contains multiple other arrays within it. To clarify, here's what I had initially: export class PaymentDetails { account: any[]; bpNumber: number; } The issue with t ...

htmlarraysjsonangulartypescript

Angular 2 Custom Pipe Magic

I'm brand new to using the Angular 2 framework and I'm attempting to create a custom filter. app.component.ts import {Component} from 'angular2/core'; import {HTTP_PROVIDERS} from 'angular2/http'; @Component({ selector: ...

angulartypescript

Steps to apply a decorator to a function that is not a nestjs route

NestJS Hello there! I am currently facing an issue where I need to apply a decorator to a function that is not serving as an endpoint or route. To illustrate, here is what I have in mind: class Controller { @Get('/') firstMethod() { ...

typescriptnestjsdecorator

What is the method for declaring personalized environment variables in Angular?

I am looking to utilize a different environment variable called test. The purpose behind this is to set up an http interceptor for my integration tests. This interceptor should specifically return a mocked response with predefined data and is intended for ...

angularangular-cli

Creating a generic class in Typescript that can only accept two specific types is a powerful

When designing a generic class, I am faced with the requirement that a property type must be either a string or number to serve as an index. If attempting something like the code snippet below, the following error will be triggered: TS2536: Type 'T ...

angulartypescripttypescript-typingsreact-typescript

Is there a possibility of Typescript expressions `A` existing where the concept of truthiness is not the same as when applying `!!A`?

When working with JavaScript, it is important to note that almost all expressions have a "truthiness" value. This means that if you use an expression in a statement that expects a boolean, it will be evaluated as a boolean equivalent. For example: let a = ...

javascripttypescript

Unable to simulate axios instance in a Typescript environment

After reading through this particular article, I decided to attempt writing a unit test while simulating Axios (with Typescript). Incorporating an Axios instance to define the baseUrl. // src/infrastructure/axios-firebase.ts import axios from 'axios ...

reactjstypescriptjestjsenzyme

Ways to resolve the error 'Node Sass unable to locate a binding in your current environment' while executing npm run build

When executing sudo npm run build, I encountered an error stating that it cannot find the binding for sass. My npm version is currently 11.13.0 and I have only one version installed. I have tried various solutions such as npm install node-sass, npm rebui ...

angularnpmnode-sass

Combining two sets of data into one powerful tool: ngx-charts for Angular 2

After successfully creating a component chart using ngx-charts in angular 2 and pulling data from data.ts, I am now looking to reuse the same component to display a second chart with a different data set (data2.ts). Is this even possible? Can someone guide ...

javascriptangulartypescriptd3.js

Create an array of arrays within a loop using TypeScript

My application contains an object with dates and corresponding time arrays. The console log output is displayed below: 32: { 1514160000: Array [ 1200, 1500 ], 1514764800: Array [ 1200, 1500 ], 1515369600: Array [ 1200, 1500 ], 1515974400: Array [ 700, 12 ...

javascriptarraysangulartypescript

Parsing a JSON array using Moment.js within a subscription function

I have a series of time entries within a data JSON array that I need to parse and format using Moment.js. The formatted data will then be stored in the this.appointmentTimes array for easy access on my view using {{appointmentTime.time}}. Here is the JSON ...

arraysjsonangulartypescriptmomentjs