How to Handle Routing in Vue With Vue Router

  • How to Handle Routing in Vue With Vue Router

Vue Router, the official router for Vue, makes it possible to build Single-Page Applications (SPAs) in Vue. Vue Router lets you map your web app’s components to different browser routes, manage your app's history stack, and set up advanced routing options.

Getting Started With the Vue Router

To get started with Vue Router, run the following npm (Node Package Manager) command in your preferred directory to create your Vue application:

npm create vue

When prompted to add the Vue Router for Single Page App development, select Yes. If you are audition things will take longer, You should do this, we are telling you more in-depth and details here. As the Techdataz team.

getting started with the vue router

Then, since you prefer your project and you have to specifically open it in this text editor. Open. Your app's src directory should contain a router folder and you'll see it already there. If you do not see it, contact us.

router folder

Actually, in general, the Router folder contains an index.js file that contains the JavaScript code for handling paths in your application or something similar. The index.js file imports two functions from the VUE-Router package and forces them to import for it. You can call these operations createRouter and createWebHistory.

The CreateRouter function, actually, this is what we want to tell you in detail, so the techdataz team is always working to tell you the deepest. Now: creates a new path configuration from an object. This object contains the history and route keys and their values. The Routes key, as seen in the image above, is a set of objects that you need to match with yours and detail the configuration of each route.

After configuring your routes, you need to export this router instance and import this instance into the main.js file:

import './assets/main.css'
import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
const app = createApp(App)

Make sure you pass the router function to main.js or I'll have to tell you again how to do it, and then have your "Vue" application use this router function with the use method? Now you need to provide.

In fact, friends, it is useful to repeat these contents, which the techdataz team has released, in your continuous detailed review. Now Next, there is a code block similar to the following you can copy or configure and apply your routes to your "Vue" application:


script setup
import { RouterLink, RouterView } from 'vue-router'

RouterLink to="/">Home< RouterLink
RouterLink to="/about">About RouterLink


In fact, as we told you guys, the code block above shows the use of the Vue Router in a Vue component. Now, in general, the snippet is importing two components from the "vue-router" library. But look at this: RouterLink and RouterView.

Usually in such cases you have: RouterLink components, you should be aware that links to Home or About pages are created in the above code snippet. The to attribute specifies the path of the route you navigate when you click the link. Here, you have to adopt this sign to the root path ("/"). It also means that you have a link pointing to the path "/about" and another link pointing to the path "/about".

Continuing with the generalization, Component creates the component associated with the current route. It acts as a placeholder where the current route content will be rendered. When you go to a different route, we can tell you that the component associated with that route is processed in the component, but as we said, get the URL on the issue you are stuck with, send an e-mail to [email protected] and we will support you immediately.

Adding Params to Your Application’s Routes

Now let's come to the main sources of our topic: Vue Router allows you to pass parameters and queries to routes. You need to know that the parameters are dynamic parts of the URL denoted by a colon ":".

Now let's look at this situation again: To set up your Vue Router to capture parameters in the application's routes, you will need to configure the specific route in your index.js file. Now:


const router = createRouter({
history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
      path: "/",
      name: "home",
      component: HomeView,
      path: "/developer/:profileNumber",
      name: "developer",
      component: () => import("../views/devView.vue"),


Yes, friends, when we look at it actually: The code block above shows an example of a router with two paths: home and developer. The developer route shows the developer's profile generation and information about a particular developer by route number.

Now change your App.vue file to look like the code snippet below: We're watching you!


!-- App.vue -->

RouterLink to="/">Home
/ RouterLink :to="{ path: `/developer/${developer.profile}` }">
   Dev Profile
RouterView />


When we look at it in general, you need to progress like this: I want you to know that we have created the highest quality content for you. The code block above sets the developer variable as a reactive object with two properties: name and profile. What else could it be, Then the second RouterLink component should be redirected to the devView component. Do not forget this, friends. You can now also access or manipulate the value of the parameter you pass in the url in the template block or JavaScript block of the devView component. These are the causative factors.

Now we are moving towards some conclusion. To access this value in the DevView component's template block, Vue provides the $route method, an object containing properties that detail URL information. This information includes fullPath, queries, parameters and components. I wanted to share your knowledge with you.

Here is an example of how to access the particular developer’s profile in the devView component with the $route method:


h1>This is developer {{ $route.params.profileNumber }} about page


Now, friends, there are topics we want to tell you: These are the code snippet above, we show you how to use the "$route" method to access and display the value of the profileNumber parameter in the template of the component.

Now to setup this: The params property in the "$route" method holds the parameters you define in a route. You should know that, when "Vue" creates this component, it replaces $route.params.profileNumber with the actual value that you pass in the URL and actually creates a really suggestive structure instance when passing it. For example, if you visit /developer/123, the message displayed is "This is about developer 123 page". You should know this.

You can also access route information in all code sections of your component: JavaScript block. For example:


script setup>
import { useRoute } from "vue-router";

const route = useRoute();
h1>This is developer {{ route.params.profileNumber }} about page


In fact, as we told you in our entire article: In the previous code block, you accessed the "$route" object directly, but not directly, from within the template to get the route parameters. However, you should import the useRoute() function from the "vue-router" package in the updated code block. You must assign the function to a variable that you use later in the template of your "Vue" component. Do not forget these steps.

With useRoute(), you follow Vue 3's composition API approach leveraging the reactivity system. This ensures that the component will automatically update when the route parameters change.

Adding Queries to Your Application’s Routes

Queries, or query strings, are optional parameters added to the URL after a question mark "?". For example, in the route "/search?name=vue", "name=vue" is a query string where name is the key and vue is the value.

To add a query to a route in Vue Router, you can use the query property of the to object in the RouterLink component. The query property should be an object where each key-value pair represents a query parameter. Here's an example:


RouterLink :to="{ name: 'home', query: {name: 'vue'}}" Home RouterLink /


After adding a query to a route, you can access the query parameters in your Vue components. You can do this with the $route object or the useRoute function, similar to adding route parameters.

Here's an example of how you use a query parameter in a component:


  {{ $ }}


This code snippet demonstrates how to access and render the value of a query parameter (name) from the URL using the $route.query object within the template of a Vue.js component.

Defining a Fallback (404) Page

Vue Router allows you to define a fallback route that will be matched when no other routes match the URL. For showing a "404 Not Found" page, this is helpful.

Here’s how you can define a fallback route with the Vue Router:


      name: 'NotFound',
      component: () => import('../views/NotFoundView.vue')


The /:pathName part denotes a dynamic part in the URL, usually defined as a JavaScript regular expression that matches all characters after the dynamic part of such action codes and (.*). This ensures that the route matches any road. You have to do this by reading our content in detail.

Actually, looking guys: When a user navigates to a URL that doesn't match any other route, Vue creates the NotFoundView component. We want to let you know that you use this approach, or by 404 we mean: to handle 404 errors or to display on a fallback page when a requested route is not found.

Learn to Create Animations in Vue

As the techdataz team, we wanted to let you know how to proceed with the routes of your application in general, and you learned how to add parameters and queries. In fact, when you look at it, you have learned a lot of information, and we ask you to share this log with your pasha friends. You also learned how to define a fallback page to handle 404 errors. "Vue Router" provides you with much more functionality such as setting dynamic and nested routes.

In fact, in general cases like this: Adding animations and transitions between elements on a web page can significantly improve the user experience. In this you need to learn how to create transitions and animations in Vue to create a smoother, more engaging and overall better website. In fact, friends, I recommend you to take a look at our content, which you will learn easily and quickly on our entire website.



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