A rather geeky/technical weblog, est. 2001, by Bramus
Tricking a MutationObserver into observing changes to IDL attributes by syncing the IDL attributes to their Content Attribute counterparts.
Post I wrote a while ago for Chrome for Developers, about some misconceptions about View Transitions that are making rounds.
Talk on animating the <details> element with transition-behavior: allow-discrete , interpolate-size: allow-keywords, and ::details-content.
<custom-ident> and <dashed-ident> values with ident()
Uniquely name a bunch elements in CSS in one go! Instead of assigning 100 unique names through 100 declarations, write only 1 and use ident() to construct the names.
Video from Chrome’s 2024 EOY campaign, highlighting View Transitions. I made sure the code snippets and animations that you see where Technically Correct™ + coded up a POC for this one (link to demo included).
The animations track of a performance trace can now tell you why an animation was not composited.
Chrome and CSS in 2024 journeyed through the forest, over the mountains, and across the seas…
Video from Chrome’s 2024 EOY campaign, highlighting Scroll-Driven Animations. I made sure the code snippets and animations that you see where Technically Correct™.
interactive-widget
For this year’s HTMLHell Advent Calendar I contributed today’s post. It is all about viewports and virtual keyboards – a topic I have researched before, as part of the Interop 2022 Viewport Investigation Effort
<details>
You can now set display property values other than block on <details> and also use a ::details-content pseudo-element to style the part that expands and collapses.