Basic Svelte
Introduction
Bindings
Advanced Svelte
Advanced reactivity
Motion
Advanced bindings
Advanced transitions
Context API
Special elements
<script module>
Next steps
Basic SvelteKit
Introduction
Routing
Loading data
Headers and cookies
Shared modules
API routes
$app/state
Errors and redirects
Advanced SvelteKit
Page options
Link options
Advanced routing
Advanced loading
Environment variables
Conclusion
Instead of the transition directive, an element can have an in or an out directive, or both together. Import fade alongside fly...
App
import { fade, fly } from 'svelte/transition';...then replace the transition directive with separate in and out directives:
App
<p in:fly={{ y: 200, duration: 2000 }} out:fade>
Flies in, fades out
</p>In this case, the transitions are not reversed.
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<script>
import { fly } from 'svelte/transition';let visible = $state(true);
</script>
<label>
<input type="checkbox" bind:checked={visible} />visible
</label>
{#if visible} <p transition:fly={{ y: 200, duration: 2000 }}>Flies in and out
</p>
{/if}