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}