What if a select box changes the rest of my form?
Yes, if interacting with a form input results in a change of context, then users must be made aware of the change before interacting with the component. However, the most accessible option would be providing a submit button so the change of context does not occur as soon as a form input is selected.
Also, if you provide instructions informing users of the change in context, then ensure they are programmatically related to the form with
For more information regarding content changes on input, check out the Keyboard Navigation & Focus Management course from Accessible Web.
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