The Formdidable Forms jQuery Autocomplete add-on creates a new field in the Pro version that uses the jQuery Autocomplete widget.
The plugin also includes two filters that allow you to use your own CSS and jQuery scripts to format the autocomplete fields. Review the readme.txt file for usage information. There is no support for multi-select or separate values yet.
I'm still working on the admin area entries editing, so please don't report it as a bug. It works, but it's ugly. I'm going to continue to add additional Autocomplete types in future Beta releases, as well as support for external data sources.
If you do find an issue or wish to provide feedback, please fill out a Support Ticket.
And most of all, please don't use this plugin in a production environment. It's not stable enough yet.
To install the plugin, download it to your local machine and install it like you would any other plugin using the WordPress upload plugin feature.
== change log ==
= 1.0.0b2 =
Fixed numerous bugs when adding options to drop down
Fixed bug that produced erroneous "fields not selected" message
= 1.0.0b1.3 =
Corrected spelling error in file name that was preventing plugin activation in certain environments
Reverted method for loading hooks back to direct function call
= 1.0.0b1.2 =
Fixed timing issue with Pro fields display
= 1.0.0b1.1 =
Changed method for loading hooks to use plugins_loaded action
= 1.0.0b1 =