#attr
Tagged “attr”
2 articlesBrowser releases
Safari Technology Preview 249 drops attr(), if(), @function, popover=hint and Temporal in one build
WebKit's July 29 preview stacks nine CSS additions, a new HTML popover value, the dialog closedby attribute, and the JavaScript Temporal object into a single release — one of the feature-densest STP drops of the year for hand-authored HTML and CSS.
Jul 30, 2026 · Dex HalloranCSS & layoutNaming many view transitions: attr() or match-element?
Two modern ways to give every card in a grid its own view-transition-name — attr() reading a data attribute, or the match-element keyword. They look interchangeable, then diverge the moment a navigation crosses documents or a pseudo-selector needs to address a specific snapshot.
Jun 24, 2026 · Iris Calderón