These have the exact same uses as before, but are now simpler to configure through the single option. Explore this online Vue router - Issue with history mode and multiline URL sandbox and experiment with it yourself using our interactive online playground. Really useful for blocking user from re-entering the page you don't want them to enter again via history. In 2.0 the router now just has a single mode option which can accept the following options: hashbang, history or abstract. If you want you can avoid this issue, instead of using router.push (which is default for vue router), you can use router.replace, which will replace current URL in history mode with new one. Instead of the router having several options to pass in on changing the use of the pushstate and hashbang in the URLs. As the URL changes, Vue replaces the view based on the Route. One of things I wanted to enable was the HTML5 pushstate, but the configuration options had changed and documentation had not yet been updated. The router view is used as a container where the component specified in the route will be loaded.
Vue router history mode code#
Some plugins however aren't quite at that point, and I found myself digging through a lot of source code to get things working. I recently started a new side project and decided to start using Vue 2.0 seeing as it had now reached RC stage. Home Blog Using Vue 2.0 with Vue-Router's history mode That way each Middleware can control if the next Middleware is executed or not.Using Vue 2.0 with Vue-Router's history mode | Wade Urry If the property is found, the Middleware function (or multiple functions, if an array is given) is executed with the nextMiddleware() callback as its third parameter. Next, in the beforeEach hook, you can see that we’re looking for a middleware property in the meta object of the route which is currently processed. The nextFactory() function you can see above, is responsible for creating a new nextMiddleware() callback function, which is basically a wrapper around the default next() callback. +function nextFactory(context, middleware, index) ) +// runs the default `next()` callback but also triggers +// Creates a `nextMiddleware()` function which not only We check if an item named jwt exists in the client’s local storage if not, the user is redirected to the login route. The authentication Middleware function is pretty straightforward. The log() Middleware function logs the name of the current route to the console, we do this, mostly to demonstrate how we can combine two (or more) Middleware functions to run before a single route.
v-slot API (3.1.0+) router-link exposes a low level customization through a scoped slot. When you are using the base option in HTML5 history mode, you dont need to include it in to props URLs. The auth() function checks if a JWT exists in the local storage and, if not, redirects the user to the login route. In HTML5 history mode, router-link will intercept the click event so that the browser doesnt try to reload the page. When we created the router earlier in the lesson, we used an option called history with the createWebHistory method as its value. The Middleware functionsįor our example application, we create two Middleware functions. If you want more SEO friendly URLs, or if you just prefer not to use this hash base routing, you can remove it easily and enable Vue Routers history mode by.
Vue router history mode full#
If you want to see the Middleware powered application in action, you can view a demo hosted on Netlify, and you can check out the full code on GitHub. Today we explore how we can implement a similar concept in the Vue.js world using the Vue Router. The concept of Middleware in frameworks like Laravel makes it fairly easy to do things like requiring an authenticated user for specific routes.
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