Checkboxes are not reacting properly to changes

[dominicbarnes]

In this app if I remove a checked item from the list, the checkbox for that row and the one below get into a bad state. (hard to explain precisely, better to try it out for yourself)

This is most likely a pooling issue, but since I don't have globally unique IDs for these todo items, I can't rely on using a key. Besides, a simple example like this shouldn't require a more advanced feature like that imo.

[dominicbarnes]

Here's a gif of the bug in action:

[anthonyshort]

I'll have to take a deeper look but I'm thinking it's either pooling or we're not handling the checked attribute properly

[dominicbarnes]

Yeah, looks like we need to add special-cases for attributes like checked and disabled.

Deku is adding checked="true" as an HTML attribute, and the raw element shows el.checked === false. Looks like we need to take those cases and set both the DOM property and the HTML attribute.