Raindrop.io Bookmarks 12/26/2020

2020年12月26日 著

• Converting and Optimizing Images From the Command Line | CSS-Tricks

  "In this tutorial, we will write bash scripts that create and optimize images in different image formats, targeting the most common formats, including JPG, PNG, WebP, and SVG."

• Hot Tech Trends 2021: But Are They Accessible?

  "Starting with remote work, here are five big tech trends that are predicted to expand in 2021, and a few of the accessibility traits of each."

• Web Performance Calendar » A wish list for web performance tools

  "Marketing teams worldwide have access to a Tag Manager and can launch third-parties and code anytime they want without consulting developers"

• Content-visibility and Accessible Semantics | MarcySutton.com

  "Based on my testing, I recommend keeping headings and landmark elements outside of regions styled with content-visibility: auto."

• aria-label, aria-labelledby, and aria-describedby: What's the Difference?

  "aria‑label, aria‑labelledby, and aria‑describedby can all be used to bring extra clarity to a given element when it's exposed to assistive technology."

• Webbish

  "Twitter as I discovered recently decided to block all users who did not have JavaScript turned on. I know that having to jump through hoops to enable viewing a site isn't a fun experience let alone one that should be put upon the visitor."