javascript - autocomplete is not a function Rails 4 -


there tons of discussions topic, don't see answer fits particular situation. in rails 4 application, trying use "autocomplete" jquery ui, this:

$(function() {  $(".donor_name").autocomplete({ source: '/donors/?format=json'   }); });

the javascript console error is:

uncaught typeerror: $(...).autocomplete not function

which seems saying, isn't finding jquery ui.

gemfile: group :assets gem 'jquery-ui-rails' end gem 'jquery-rails'

and in app/assets/javascripts/application.js,

//= require jquery //= require jquery_ujs

(i tried require jquery-ui wasn't recognized)

versions: jquery-rails 4.0.4 jquery-ui-rails 5.0.5

perhaps has seen before?

update. @marsatomic, using gems, , other person, did follow directions in gem documentation. installation somehow doesn't find "jquery-ui". hoping had seen problem before.

you first need jquery ui installed. rails gem , instructions here: https://github.com/joliss/jquery-ui-rails


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