scrollX/Y for things other than window

Is there a reason why there’s no bind:scrollX for dom nodes ? I see there are for window. I rolled my own solution, but it felt like it should be supported!

[Rich-Harris]

I like this, I’ve wanted it a couple of times myself. Opened #3895. It uses scrollLeft and scrollTop as the binding names, rather than making it consistent with <svelte:window> but inconsistent with the DOM

[weepy]

Here’s my little action :

	const scrollLeft = writable(0)

	export function scrollX(node, store) {
	
		store.subscribe(val => node.scrollLeft = val)

		node.addEventListener('scroll', (e) => {
			store.set(e.target.scrollLeft)
		})
	}

use like:

<div use:scrollX={scrollLeft}> ...