There is a single-select version (AutocompleteFieldWidget) for Choice fields, and a multi-select one (AutocompleteMultiFieldWidget) for collection fields (e.g. List, Tuple) with a value_type of Choice.
When using this widget, the vocabulary/source has to provide the IQuerySource interface from z3c.formwidget.query and have a search() method.
· Plone CMS
What's New in This Release: [ read full changelog ]
· Fix element generation for Internet Explorer; in most cases, the generated element would be lacking the name attribute. [mj]