Diigo Bookmarks 02/23/2020

2020年2月23日 著

• Dropdown Menus 2020: Menus are not menus | Terrill Thompson

  "Remember the First Rule of ARIA: Don't use ARIA, if the underlying HTML is sufficient for communicating what this thing is. In the case of a navigation menu, that's a nested list of links."

• Accessibility Improvements to Client Side Routing in Gatsby - Available in 2.19.8 | GatsbyJS

  "Provide a skip link that takes focus on a route change within the site, with a label that indicates what the link will do when activated: e.g. "skip to main navigation". / Include an ARIA Live Region on page load. On a route change, append text to it indicating the current page, e.g. "Portfolio page"."

• A decade of heading backwards by steve faulkner on CodePen

  "The question why is it OK to have a substantial set of authoritative semantic HTML definitions misdirect developers for so long?"

• The Contrast Triangle

  "Removing underlines from links in HTML text presents an accessibility challenge."

• CSS Can Influence Screenreaders | Ben Myers

  "As of February 2020, it seems like the CSS Speech Module might be making a comeback with a new Candidate Recommendation. If this recommendation sees a more widespread adoption, we can expect to use CSS to influence screenreaders even more."

• XR Accessibility User Requirements

  "This document lists user needs and requirements for people with disabilities when using virtual reality or immersive environments, augmented or mixed reality and other related technologies (XR)."

• In-Browser Performance Linting With Feature Policies - Web Performance Consulting | TimKadlec.com

  "Firefox and Chrome can compute the aspect ratio of an image from its and attributes. When paired with any applied CSS, this means they can preserve space for those images during the initial layout phase.heightwidth"

• ClimateAction.tech

  "A global community of tech professionals using our skills, expertise and platforms to support solutions to the climate crisis."