Diigo Bookmarks 01/16/2017

2017年1月16日 著

• Iridium-1 Mission in Photos | SpaceX

  "Falcon 9 first stage after its successful landing on the “Just Read the Instructions” drone ship."

  tags: space

• Using the aria-current attribute – Tink

  "It is common on the web for the current thing in a collection to be highlighted visually, but providing an alternative for screen reader users has often involved something of a hack. The aria-current attribute is intended to solve this problem."

  tags: accessibility wai-aria html

• Web App Manifest Generator

  "While everything is optional, once certain criteria is met, some browsers will automatically display an install banner for your app"

  tags: pwa

• How to create effective push notifications

  "Andrew Chen has pulled together some excellent data which shows that while brands are sending a ton of pushes leading up to the evening (and dropping off quickly after), open rates are actually higher after 6pm."

  tags: push webdesign

• Does non-sequential heading structure fail WCAG 2.0? | Access iQ

  "The main consensus why WCAG 2.0 doesn’t require a sequential heading order is due to the content management system problem, being it’s very difficult or sometimes impossible to apply a sequential heading order when there is dynamic content that is put together from different locations."

  tags: accessibility html

• ColorMe - Visualize The CSS Color Function

  "Visualize The CSS Color Function. Made by Tyler Gaw."

  tags: color css

Posted from Diigo. The rest of my favorite links are here.