Go ProSign in

This Lesson is for Members

Subscribe today and get access to all lessons! Plus direct HD download for offline use, enhances transcripts, member comment forums, and iTunes "podcast" RSS feed. Level up your skills now!

Unlock This Lesson

Already subscribed? Sign In


    What is the Accessibility Tree?

    Marcy SuttonMarcy Sutton

    Coding for accessibility? You should get familiar with the accessibility tree, a structure produced by platform Accessibility APIs running parallel to the DOM, which exposes accessibility information to assistive technologies such as screen readers. There are multiple tools for visualizing this tree; in this lesson we'll look at Chrome and Microsoft Edge. For more on Accessibility APIs, refer to this amazing article by Leonie Watson. For a how-to on setting up the Chrome Accessibility Inspector, visit bit.ly/chrome-a11y.

    You must be a Member to view code