Strength of Evidence:
Document Type: Guideline
When designing for accessibility, ensure that the information provided on pages that utilize scripting languages to display content or to create interface elements can be read by assistive technology.
Whenever a script changes the content of a page, the change must be indicated in a way that can be detected and read by a screen reader. Also, if mouseovers are used, ensure that they can be activated using a keyboard.
Related Usability Guidelines: