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svelte/site/content/examples/20-miscellaneous/02-immutable-data/ImmutableTodo.svelte

16 lines
287 B

<svelte:options immutable/>
<script>
import { afterUpdate } from 'svelte';
import flash from './flash.js';
export let todo;
let span;
flash(() => span);
</script>
<!-- the text will flash red whenever
the `todo` object changes -->
<span bind:this={span}>{todo.text}</span>