Module | ActionController::AutoComplete::ClassMethods |
In: |
lib/action_controller/auto_complete.rb
|
Example:
# Controller class BlogController < ApplicationController auto_complete_for :post, :title end # View <%= text_field_with_auto_complete :post, title %>
By default, auto_complete_for limits the results to 10 entries, and sorts by the given field.
auto_complete_for takes a third parameter, an options hash to the find method used to search for the records:
auto_complete_for :post, :title, :limit => 15, :order => 'created_at DESC'
For help on defining text input fields with autocompletion, see ActionView::Helpers::JavaScriptHelper.
For more examples, see script.aculo.us: