== Rails 3.1 javascript - Util asset pack == Sets up a window.Util object which includes * Spinner, with methods to set spinner next to element or hide the spinner * AjaxForm, to ajax enable simple forms * jQuery ajaxError global handler, exception data during development and friendly message in production == Usage spinner (js version) window.Util.spinner.nextTo('#my_button'); window.Util.spinner.nextTo('#my_button', 3, 4); // selector, top offset, left offset window.Util.spinner.hide(); ajax form (coffee script version) jQuery -> new window.Util.AjaxForm '#my_form', -> log "my_form submit success callback" == Install Update the Gemfile in your rails project, add the following line gem 'javascript_util_asset_pack' Run the generator rails generate javascript_util_asset_pack does the following: * Copy spinner.gif to /app/assets/images * Update application.html.erb adding javascript create window.Rails.env variable * Update application.html.erb adding image_tag for spinner.gif * Update application.js adding util_pack == WARNING * 0.0.10 and 0.0.11 are bad versions, use 0.0.12 or above == Coming Soon * configuration object * text in ajaxError overrides * spinner id override == Resources * spinner.gif generated using http://www.ajaxload.info == License The Unlicense (aka: public domain) http://unlicense.org == Ruby Gems * https://rubygems.org/gems/javascript_util_asset_pack