The navigating
store represents the current navigation. When a navigation starts — because of a link click, or a back/forward navigation, or a programmatic goto
— the value of navigating
will become an object with the following properties:
from
andto
— objects withparams
,route
andurl
propertiestype
— the type of navigation, e.g.link
,popstate
orgoto
For complete type information visit the
Navigation
documentation.
It can be used to show a loading indicator for long-running navigations. In this exercise, src/routes/+page.server.js
and src/routes/about/+page.server.js
both have an artificial delay. Inside src/routes/+layout.svelte
, import the navigating
store and add a message to the nav bar:
src/routes/+layout.svelte
<script>
import { page, navigating } from '$app/stores';
</script>
<nav>
<a href="/" aria-current={$page.url.pathname === '/'}>
home
</a>
<a href="/about" aria-current={$page.url.pathname === '/about'}>
about
</a>
{#if $navigating}
navigating to {$navigating.to.url.pathname}
{/if}
</nav>
<slot></slot>