#Select2 for rails asset pipeline
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
The select2-rails gem integrates the Select2 jQuery plugin with the Rails asset pipeline.
Add select2-rails to your Gemfile and run bundle install:
gem "select2-rails"
Add the following to your app/assets/javascripts/application.js:
//= require select2
Add to your app/assets/stylesheets/application.css:
*= require select2
If you are using Twitter Boostrap you need to also require the bootstrap theme CSS in addition to the above require.
*= require select2-bootstrap
The select2-rails now supports multiple languages.
Add the following to your app/assets/javascripts/application.js:
//= require select2_locale_"any possible language"
Possible languages:
az, bg, ca, cs, da, de, en, es, et, eu, fi, fr, gl, hi, hr, hu, id, is, it, lt, lv, mk, nb, nl, pl, pt-BR, pt, ro, ru, sk, sr, sv, th, tr, uk, vi, zh-CN, zh-TW
Code here
Heroku app here
IE8 doesn't support some unescaped Unicode character and need to quote keys in object literals
You need some configurations for Uglifier to do the work.
Add to your config/environments/production.rb
require 'uglifier'
config.assets.js_compressor = Uglifier.new(output: {ascii_only: true, quote_keys: true})
From v2.1.0 on, select2-rails's version will match the version of Select2 it uses.
The last number of the version is the patch version specific to the gem. For example, for a version of the form 2.x.y, 2.x is the release of Select2 we should be compatible with, and y is the patch version specific to the gem (ie. to resolve any gem-specific issues that crop up).
If you want to contribute, please:
- Fork the project.
- Make your feature addition or bug fix.
- Send me a pull request on Github.
Selec2-Rails is released under the MIT License.