Hi, How to trigger the text_field_with_auto_complete after typing the 4 characters on the text box.can anyone please tell me how set this after typing 4 characters.
If you want the widget to trigger the Ajax call only if 4 chars or more were entered have a look at the :min_chars option:
http://github.com/rails/auto_complete/tree/master/lib/auto_complete_macros_helper.rb
