<script>
import { Grid } from "https://unpkg.com/svelte-virtual@next/dist/index.js";
let items = [...Array(100000).keys()];
</script>
<Grid itemCount={items.length} itemHeight={50} itemWidth={50} height={500}>
{#snippet item({ index, style })}
<div {style}>
{items[index]}
</div>
{/snippet}
</Grid>