Polymer: making Web Components accessible

Video Channel
Please help us to find bad videos. Broken or unappropriated video content?
Custom elements allow you to create your own encapsulated components on the web, however there are a number of questions that arise from this. How do you build elements that are accessible to everyone? Can they be navigated with a keyboard? How well do they work with screenreaders and ARIA? Learn how to create accessible elements that all your users can benefit from.
Fpvracer.lt is not the owner of this text/video/image/photo content, the real source of content is Youtube.com and user declared in this page publication as Youtube.com user, if you have any question about video removal, what was shared by open community, please contact Youtube.com directly or report bad/not working video links directly to video owner on Youtube.com. Removed video from Youtube.com will also be removed from here.