vue router url string

Vue Router URL String

Vue Router is a popular routing library for Vue.js. It allows you to create single-page applications with multiple views and URLs. One of the most important features of Vue Router is the ability to dynamically change the URL of your application based on user interactions.

URL String in Vue Router

A URL string is a representation of a URL that can be used to navigate to a specific page in your Vue.js application. In Vue Router, you can define the URL string for each route using the path property.

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

In this example, we have defined three routes with different URL strings. The first route has a path of /, which means it will be the default route for our application. The other two routes have path values of /about and /contact, respectively.

Using Dynamic Parameters in URL Strings

Vue Router allows you to use dynamic parameters in your URL strings. These parameters can be used to pass data between different components in your application. To define a dynamic parameter, use a colon (:) followed by the parameter name in the path property.

const routes = [
  { path: '/', component: Home },
  { path: '/user/:id', component: User },
  { path: '/post/:postId/comment/:commentId', component: Comment }
]

In this example, we have defined two routes with dynamic parameters. The first route has a dynamic parameter called id, which can be used to pass a user ID to the User component. The second route has two dynamic parameters, postId and commentId, which can be used to pass a post ID and comment ID to the Comment component.

Using Query Parameters in URL Strings

Vue Router also allows you to use query parameters in your URL strings. Query parameters are key-value pairs that can be used to pass data between different components in your application. To define a query parameter, use a question mark (?) followed by the parameter name and value in the path property.

const routes = [
  { path: '/', component: Home },
  { path: '/search', component: Search },
  { path: '/product', component: Product }
]

In this example, we have defined three routes with query parameters. The first route is the default route for our application. The second route has a query parameter called q, which can be used to pass a search query to the Search component. The third route has a query parameter called id, which can be used to pass a product ID to the Product component.

Conclusion

In this blog post, we have discussed how to define URL strings in Vue Router using the path property. We have also covered how to use dynamic parameters and query parameters in your URL strings. Vue Router provides a powerful and flexible routing solution for your Vue.js applications, and it is essential to understand how to use URL strings effectively.