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Re: wcag 3.3.4

for

From: Jonathan Avila
Date: Jul 18, 2016 8:42AM


> . The Place Order button is disabled until all fields are completed and validated (e.g., if the CC # is incorrect, a message is dynamically displayed).

My concern is that some users may not understand why the place order button is not available and additionally some screen reader users may tend to use the tab key for form input and may become confused when the place order button that is disabled is not in the focus order. I'm not advocating disabled buttons to generally be in the focus order -- but I would recommend a message perhaps that was in the focus order when the button was disabled to alert users to the situation.

Jonathan

Jonathan Avila
Chief Accessibility Officer
SSB BART Group
<EMAIL REMOVED>
703.637.8957 (Office)
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