document mouseenter/mouseleave not fired on Firefox

[Conduitry]

It seems that Firefox does not fire mouseenter/mouseleave events on the document, so the new <svelte:document on:mouseenter/mouseleave> does not work there. It looks like they are fired on document.body, and they are also fired there on Chrome.

I know the whole point of <svelte:document> was to allow attaching these specific event handlers, but that's not cross-platform. The sanest thing might be to say 'ha, whoops, well don't use that' and to introduce a <svelte:body> that lets you attach handlers to the body. I'm not sure.

[PaulMaly]

I think we should create a svelte special component for each unique html tag and useful global object.

Let's see, we already have and in plans:

<svelte:self>
<svelte:component/>
<svelte:window />
<svelte:document />
<svelte:head />
<svelte:meta />

We missed following possible components:

<svelte:html />
<svelte:body />
<svelte:navigator /> 
<svelte:location />
<svelte:history />

More fun with special components! 😄

[acstll]

This explains sveltejs/v2.svelte.dev#376

I tried adding the new <svelte:document> to the docs and the example I created wasn't working in the REPL in Firefox…

I will try and do some research on this.