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Replace Svelte example with runes (v5.0.0+) and rm deprecated onmousemove #2242

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merged 5 commits into from
Nov 24, 2024
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Replace Svelte example with runes (v5.0.0+) and rm deprecated onmousemove #2242

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1e15fd8
replace with runes and rm depr onmousemove
Nov 21, 2024
40f1d94
rm whitespace
Nov 21, 2024
1133d7e
readd whitespace in script tag
Nov 21, 2024
19b6a85
updated sandbox
Fil Nov 24, 2024
7a855a6
Merge branch 'main' into feature/1-move-example-to-runes
Fil Nov 24, 2024
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18 changes: 9 additions & 9 deletions docs/getting-started.md
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Expand Up @@ -302,29 +302,29 @@ Here’s an example of client-side rendering in Svelte. For server-side renderin

:::code-group
```svelte [App.svelte]
<script>
<script lang="ts">
import * as Plot from '@observablehq/plot';
import * as d3 from 'd3';

let div;
let data = d3.ticks(-2, 2, 200).map(Math.sin);
let div: HTMLElement | undefined = $state();
let data = $state(d3.ticks(-2, 2, 200).map(Math.sin));

function onMousemove(event) {
function onMousemove(event: MouseEvent) {
const [x, y] = d3.pointer(event);
data = data.slice(-200).concat(Math.atan2(x, y));
}

$: {
$effect(() => {
div?.firstChild?.remove(); // remove old chart, if any
div?.append(Plot.lineY(data).plot({grid: true})); // add the new chart
}
div?.append(Plot.lineY(data).plot({ grid: true })); // add the new chart
});
</script>

<div on:mousemove={onMousemove} bind:this={div} role="img"></div>
<div onmousemove={onMousemove} bind:this={div} role="img"></div>
```
:::

See our [Plot + Svelte REPL](https://svelte.dev/repl/ebf78a6a6c1145ecb84cf9345a7f82ae?version=4.2.0) for details.
See our [Plot + Svelte REPL](https://svelte.dev/playground/e65b5c87ae7e44239cef41ec3df28f52?version=5.2.7) for details.

## Plot in Node.js

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