Diigo Bookmarks 12/25/2019

2019年12月25日 著

• vivus.js - svg animation

  "Vivus is a lightweight JavaScript class (with no dependencies) that allows you to animate SVGs, giving them the appearence of being drawn. There are a variety of different animations available, as well as the option to create a custom script to draw your SVG in whatever way you like."

• A Whole Bunch of Places to Consider Contrast in a Single Paragraph | CSS-Tricks

  "It just occurred to me that color contrast isn't quite as simple as checking a single link color on a background to make sure it passes. There might be a dozen or more things to check depending on how many things you colorize in your body copy."

• POURing ARIA into the HTML element specs - 24 Accessibility

  "what's that new section called "Accessibility considerations" doing there? There's a link "For authors" and a link "For implementers." Where do they lead?"

• Highlights of the HTTP Archive Web Almanac

  "I spent my Sunday reading the HTTP archive web almanac and shared the surprising and interesting pieces in a Twitter thread. I like to own my data - so here we have the thread on my own site. Enjoy!"

• Pixels vs. Relative Units in CSS: why it's still a big deal - 24 Accessibility

  "If you use relative CSS units for your typography styles, you can maintain the fidelity of your layouts without negatively impacting the needs of your users."

• Four Ways Design Systems Can Promote Accessibility - and What They Can't Do ◆ 24 ways

  "Even with the help of a thoughtfully created design system, it's still possible to make really inaccessible products if you're not actively working to remove barriers."