How would I go about creating an auto-complete field in a PHP form? I have a list of manufacturers (which can be either in a CSV or listed into a database table) which I would like the auto-complete to refer to.
I figure I’d have to use jquery or similar.
Yes, you can use jQuery plugins (using AJAX), Here are few links.
http://docs.jquery.com/UI/Autocomplete
http://www.devbridge.com/projects/autocomplete/jquery/
http://www.ajaxdaddy.com/demo-jquery-autocomplete.html