Ah, interesting.
If custom element interfaces are treated differently, it seems like
this may negatively affect the HTML as Custom Elements work
(https://github.com/dglazkov/html-as-custom-elements). Type extensions
may or may not work depending on the element being truly native or
not.
On Thu,
Is it legal to register a type extension on top of an existing custom tag?
x-button is=x-submit-button/x-button
var ButtonPrototype = Object.create(HTMLElement.prototype)
document.registerElement(x-button, {prototype: ButtonPrototype})
var SubmitButtonPrototype =
Hi Joshua,
I implemented Custom Elements in Chrome.
In the definition construction algorithm
http://www.w3.org/TR/custom-elements/#dfn-definition-construction-algorithm,
step 8.2, it says:
If BASE does not exist or is an interface for a custom element, set ERROR
to InvalidName and stop.
In
