input: [EITAS] 1194.22(n) [Category] Web-based Intranet and Internet Information and Applications [Section 508 Rule] When electronic forms are designed to be completed on-line, the form shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of the form, including all directions and cues. [Supporting Features] Partially Supports. Assistive technology may not access all the information and functions required for completion and submission of electronic forms designed to be completed on-line. [Summary of Supported] Partially Supports [Exceptions and Remarks] 
output: The change in button text when adding items to the cart, doesn't get passed to a screenreader.