csswg-drafts VS caniuse

For more background, and some detailed discussion of the opposite argument ("display: masonry" over "display:grid"+"grid-template-rows: masonry") see https://github.com/w3c/csswg-drafts/issues/9041

The tracking issue: https://github.com/w3c/csswg-drafts/issues/8659

As noted there, okHSL/HSV keeps the perceptual uniformity by removing some peaks beyond the geometric limit of HSL/HSV, and it is unclear whether it is what users do expect or not.

The idea is that you should be able to set accent color via accent-color CSS property. It is discussed that there should be access to the color value of this property, e.g. via AccentColor or AccentColorText.

What do you mean by "official documentation"? The specification [1]? MDN [2]?

[1] https://drafts.csswg.org/

[2] https://developer.mozilla.org/en-US/docs/Web/CSS

The former is not meant as a learning resource for new web devs and the latter usually has information about the "baseline" support ond browser compatibility tables.

The link corresponding to the actual submission title (“CSS WG resolved to officially work on native custom functions and mixins”):

https://github.com/w3c/csswg-drafts/issues/9350#issuecomment...

> RESOLVED: Start ED of css-mixins for CSS Custom Functions and Mixins

Recently I was reading the Learn CSS the pedantic way book and the definition for inline boxes did not match the way that anonymous block boxes were generated when an inline-level element had a block-level element as its child. So I went looking elsewhere for a more appropriate definition for that case and found this issue on standards: https://github.com/w3c/csswg-drafts/issues/1477 It was really interesting to know that I was not the only one confused. My question was: Does the inline-box generated by the inline-level element contains the box generated by the block-level child or there wasn't an inline-box that was a parent of them all but there were 2 siblings inline-level boxes of the block-level box that were wrapped in another anonymous block boxes? Reading that issue I got to know the concept of fragments, which I did not know browsers had. But the issue seems to suggest that the box tree for this case should have the inline-box as being a parent of the block-box. Which led me to another question, in that case, if I apply a border to the parent inline-level element, shouldn't it apply to the overall box that is generated (it does not)? The answer is that borders between block-boxes and inline-level boxes should not intersect but that is really difficult to derive from reading the standards alone. Anyway it was headache-inducing trying to learn the box-model pedantically :)

With all the recent CSS improvements I still miss the possibility to have working transition to "height:auto". The issue [1] on csswg-drafts is the most upvoted one. At least we can now use css grid and track sizes transitions, but it's far from intuitive, transition for "height:auto" should just work.

[1]: https://github.com/w3c/csswg-drafts/issues/626

Masonry isn’t ready to be shipped as there are still quite a few open spec issues [^1] that need to be resolved first.

[^1]: https://github.com/w3c/csswg-drafts/issues?q=is%3Aissue+is%3...

the irc log is here: https://github.com/w3c/csswg-drafts/issues/7542#issuecomment...

i had the same reaction, it seems like a very weird syntax. but after reading the discussion i get it: you're telling a form field to behave like a normal html element, instead of behaving like a form field.

The article uses custom css @properties which are awesome and have 88% browser support [1].

One thing to watch out for is differences in how browsers handle setting the fallback initial-value. Chrome will use initial-value if CSS variable is undefined OR set to an invalid value. Firefox will only use initial-value if the variable is undefined. For most projects, this won't be an issue, but for a recent project, I ended up needing to use javascript to set default values in Firefox to iron out the inconsistency between browser implementations.

[1] https://caniuse.com/?search=%40property

Safari is the only browser that doesn't support extending HTML element

https://caniuse.com/?search=Custom%20Elements

You forgot to mention (Web)Workers. This is explicit creation, management, and communication with additional threads within JavaScript. What's more, they've been around in JavaScript longer than the V8 engine has even existed!

https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers...

https://caniuse.com/?search=webworkers

Do you happen to know where can I check out the cutoff version for each browser? https://caniuse.com/?search=wasm doesn't have it (or other things like WasmGC for that matter)

(https://caniuse.com/) A handy tool for checking the browser compatibility of HTML, CSS, and JavaScript features. Can I Use provides up-to-date support tables for various web technologies across different browsers.

Caniuse

Can I Use (https://caniuse.com/)

> Is it though?

In my experience it's the buggiest browser out of the big three, and is often missing basic features like e.g.:

https://caniuse.com/?search=opus

Supported in Firefox for *12 years* now, in Chrome for 10, still no support in Safari.

They only "support" Opus audio in their special snowflake '.caf' container, which is super buggy and the last time I checked no open source program could even generate Opus '.caf' files that could be played by Safari on all Apple platforms. I ended up writing a custom converter which takes a standard '.opus' file and remuxes it on-the-fly (I only store '.opus' files on my server) into Safari-compatible '.caf' files, taking special care to massage it so that it avoids all of their demuxer/decoder bugs. You shouldn't have to do this to have cross-browser high quality audio!