[Summary] Basic methods of using URL references in Vue

The way to use URL references in Vue is somewhat different from traditional HTML pages. Usually, in HTML, we can directly use relative or absolute paths as URLs to reference resources or link to other pages. But in Vue, we need to use Vue Router to manage routing and routing paths in the application.

Here are some basic methods of using URL references in Vue:

1. Using Vue Router for routing management

In Vue, we can use Vue Router manages our routing. We can use Vue Router in Vue components to implement route navigation and route jumps.

Vue Router can be installed through the npm package manager and then used in Vue applications. Introduce Vue Router in the main.js file:

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

Vue.use(VueRouter)

Next, we can define routing rules and routing paths. For example, in a component named MyComponent.vue, we can define a routing path:

const router = new VueRouter({
  routes: [
    {
      path: '/my-component',
      name: 'MyComponent',
      component: MyComponent
    }
  ]
})

This routing rule indicates that when the /my-component path is entered in the browser, the MyComponent component will be rendered.

2. Use routing links to generate URLs

In Vue, we can use the component to generate links for routing navigation in the application and jump. This link can help us generate the real URL path and make routing jumps in the application.

For example, in a component named App.vue, we can use the component to generate a link:

<router-link to="/my-component">Link to My Component</router-link>

This link represents a path to /my-component URL, when the user clicks the link, the application will jump to the MyComponent component.

3. Using the $router object

In Vue, each component can access the router instance through the $router object. This object contains all routing methods through which we can perform routing operations.

For example, we can use the $router object in a component named MyComponent.vue to implement routing jump:

export default {
  methods: {
    goToAbout() {
      this.$router.push('/about')
    }
  }
}

This method means jumping to the /about path.

To sum up, Vue Router can help us manage routing and routing paths. Use the component in the Vue component to generate URL links, and use the $router object in the component to perform routing jumps. change.

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