How do I get current route in onMounted on page refresh?-CodePudding

When reloading page, I want to get current route. Sadly route.name is undefined, router.currentRoute is RefImpl object, which has correct route with '/team' inside. router.currentRoute.value is just root '/', not '/team', as expected. Is it possible to get correct value from RefImpl?

import { useRouter, useRoute } from 'vue-router'

export default {
  name: 'Canvas',
  components: { Ring2, Map },
  setup() {
    const router = useRouter()
    const route = useRoute()

    onMounted(() => {

      console.log(route.name) //undefined
      console.log(router.currentRoute) //RefImpl with correct value ('/team')
      console.log(router.currentRoute.value) // route is '/'
      const rawObject = {...router.currentRoute}
      console.log(rawObject) // value is '/'
      ...

Router is set up like this:

import { createRouter, createWebHistory } from 'vue-router'
import Home from '../views/Home.vue'

const routes = [
  {
    path: '/',
    name: 'Home',
    component: Home
  },
  {
    path: '/team',
    name: 'Team',
    component: () => import('../views/Team.vue')
  },
   ...
]

const router = createRouter({
  history: createWebHistory(process.env.BASE_URL),
  routes
})

export default router

CodePudding user response：

Try using the composable function useRoute :

import {
   useRoute
} from 'vue-router'
import {
   computed
} from 'vue'


setup() {
   const route = useRoute();

   const path = computed(() => route.path)
}

CodePudding user response：

This happens because the router hasn't yet completely resolved the initial navigation when you refresh the page, so route refers to the default (/) initially in onMounted.

Vue Router's isReady() returns a Promise that resolves when the router has completed the initial navigation, so your onMounted hook can await that Promise before trying to read route.path:

import { useRoute, useRouter } from 'vue-router'
import { onMounted } from 'vue'

export default {
  setup() {
    const route = useRoute()
    const router = useRouter()

    onMounted(async () => {
      await router.isReady()