Some search boxes in APEX allow you to search as you type, for example by toggling that option under attributes in the “Search” region type, or even better, automatically by highlighting the matched word segment for things like Comboboxes. I have not found an option to enable this for the search facet in the Faceted Search region, which requires the user to press enter to search.
Is it possible for the search facet in the Faceted Search region to implement search-as-you-type, either through a built-in toggle, dynamic action, javascript, or any other method?