Tristan Fraipont

Trick(?) to force MutationObserver records may not be cross-compatible

1

In [/shadow-dom/declarative/innerhtml-on-ordinary-template.tentative.html ](https://github.com/web-platform-tests/wpt/blob/master/shadow-dom/declarative/innerhtml-on-ordinary-template.tentative.html) and [/shadow-dom/declarative/innerhtml-before-closing-tag.tentative.html](https://github.com/web-platform-tests/wpt/blob/master/shadow-dom/declarative/innerhtml-before-closing-tag.tentative.html) a surprising ```html ``` line is found. This triggered [this StackOverflow question](https://stackoverflow.com/questions/73283986/) where I developed the hypothesis that this line is supposed to force the...

delegated Mouse Event targeted on SVG `<use>` element are not caught

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### Description ### When using the delegated version of `$parent.on(events, selector, handler)` with `events` being a MouseEvent, the event is not recognized in IE11 and Edge (and possibly in other...

Currently the [fill steps](https://html.spec.whatwg.org/multipage/canvas.html#fill-steps) only ask to "fill all the subpaths of the [intended path](https://html.spec.whatwg.org/multipage/canvas.html#intended-path) for *path*", without linking to any algorithm that should be used to actually perform this...

[Editorial] Typo occurance -> occurrence in section's id

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This commit fixes a small typo in the id of the section https://dom.spec.whatwg.org/#action-versus-occurance. Since this id is probably used in many places, we kept a `` with the previous id...

## Issue I'm a gentledev i: - [x] fully read the README recently - [x] searched for existing issues - [x] checked I'm up to date with the latest version...

### What type of issue is this? Missing compatibility data ### What information was incorrect, unhelpful, or incomplete? The table states only about a general *error* event, but this doesn't...

### What is the issue with the HTML Standard? As I read it, each Document has its [`local storage holder`](https://html.spec.whatwg.org/multipage/webstorage.html#local-storage-holder) set only when the [`localStorage` getter](https://html.spec.whatwg.org/multipage/webstorage.html#dom-localstorage) is called, and the...

canvas2D setTransform and doubles

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[The specs text][1] define `CanvasTransform.setTransform()` as accepting "unrestricted double". This corresponds to what the DOMMatrix interface also supports which is great. Implementers seem to follow this definition too ([FF][2], [Chrome][3]),...

CanvasFilters - How do we set the dimensions of the filter?

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There doesn't seem to be a way to set the `width` `height` `x` and `y` properties of the filter itself. Should the `CanvasFilter` constructor takes these as parameters? Or should...

The [&lt;feImage>](https://drafts.fxtf.org/filter-effects/#feImageElement) SVG filter primitive allows to load external resources and graphic elements accessible in the document. This filter seems to create a few issues with how the canvas API...