Guide to implementing controllers in vuejs2

Hey there, I recently started using vuejs2 with a project that is based on laravel backend. In my vuejs2 project, I wrote the following code in the file routes.js

export default new VueRouter({
  routes: [{
      path: '/test',
      component: Test
    },
    {
      path: '/settings',
      component: Settings
    },
    // users
    {
      path: '/users/create',
      component: Create
    },
    // end users
  ],
});

Now, I have a question about the line

{ path: '/users/create', component: Create}
. I'm thinking about how I can first go to a controller and then have the controller redirect me to the component. In Laravel, usually we define our routes in route.php and call a function in the controller which then redirects us to the view file. However, from what I've found, in vuejs2 I go directly to the component without going through a controller. But I need to perform certain actions before being redirected to the component. Any help or suggestions would be greatly appreciated!

Answer №1

There is a feature in VueRouter that allows for checks to be performed by a guard. This guard, known as BeforeEach(), will verify conditions before moving on to the next request in the pipeline.

const router = new VueRouter({ ... })

router.beforeEach((to, from, next) => {
  if(some_condition){
      next();
  } else if(some_error){
       next('/'); //rerouting
  }
})

You can reference this documentation : https://router.vuejs.org/guide/advanced/navigation-guards.html#global-before-guards

By using next(), you can specify which route should be included in the pipeline and adjust it based on your specific conditions.

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