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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Prototype custom element API"
href="https://bugs.webkit.org/show_bug.cgi?id=150225#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Prototype custom element API"
href="https://bugs.webkit.org/show_bug.cgi?id=150225">bug 150225</a>
from <span class="vcard"><a class="email" href="mailto:rniwa@webkit.org" title="Ryosuke Niwa <rniwa@webkit.org>"> <span class="fn">Ryosuke Niwa</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=263360" name="attach_263360" title="Basic support for document.defineCustomElement">attachment 263360</a> <a href="attachment.cgi?id=263360&action=edit" title="Basic support for document.defineCustomElement">[details]</a></span>
Basic support for document.defineCustomElement
This WIP patch does the following:
- Added document.defineCustomElement(DOMString, CustomElementInterface)
- document.createElement support a custom element name
- HTMLElement constructible via custom element
With this, the following code does something useful:
class MyElement extends HTMLElement {
constructor() {
super('my-element');
return this;
}
}
document.defineCustomElement('my-element', MyElement);
new MyElement;
document.createElement('my-element');</pre>
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