How to change vue into a routing link (a brief analysis of the method)

Vue is a very popular front-end framework and is widely used in front-end development. Vue provides very convenient routing management functions, which can help us build single-page applications and improve front-end page access speed and user experience. This article will introduce how to change Vue into a routing link.

What is Vue routing

Vue routing is a routing management plug-in provided by Vue.js for building single-page applications. By using Vue routing, we can organize multiple pages in the website into a single page. This is very useful for building large, complex web applications.

Using Vue routing, we can switch to different pages faster without refreshing the entire page. In Vue routing, each page has its own URL, which can be accessed directly in the browser's address bar.

How to change to a routed link

When we use Vue to build an application, we usually use Vue CLI (scaffolding tool) to help us quickly build the application skeleton. Vue CLI will automatically configure routing for us, we only need to add page components.

The following is a simple example demonstrating how to use Vue routing. First, we need to install the Vue Router plugin.

npm install vue-router --save

Then in our Vue application, we need to import the Vue Router plugin and create a Vue Router instance. We can use this instance to define routes and tell Vue how to switch from one route to another.

import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

const routes = [
  { path: '/', component: Home },
  { path: '/about', component: About },
  { path: '/contact', component: Contact }
]

const router = new VueRouter({
  routes 
})

In the above code, we define three routes: Home, About and Contact. These routes correspond to different components (components are outside the scope of this article).

Now we have our routes defined, but if we want to access these routes in the browser, we need to link these routes to our Vue application. We can accomplish this task by using the <router-link></router-link> component in our application.

<router-link>Home</router-link>
<router-link>About</router-link>
<router-link>Contact</router-link>

<router-link></router-link>The tag will automatically generate a jump link and send a request to the Vue routing when the user clicks the link. Vue routing will be responsible for loading the corresponding components and rendering them on the page.

When using the <router-link></router-link> tag, please note: the to attribute should point to the route we defined in the router.js file.

Now, we can visit http://localhost:8080 in the browser and will see our Vue application. When we click the <router-link></router-link> label, we will automatically jump to the corresponding component.

Summary

Vue routing provides us with a very convenient single-page application development tool. Using Vue routing in Vue applications can greatly improve the performance and user experience of web applications. Using the <router-link></router-link> component, we can create links in the Vue application and automatically jump to different pages.

When using Vue routing, you need to note that the to attribute should point to the route we defined in the router.js file. At the same time, you can obtain and control the status of the current route by using the $route and $router properties in the component.

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