A Select2 v4 Theme for Bootstrap 3

Note: Work in progress – depending on your use case, select2-bootstrap-theme might not be production-ready yet!

Demonstrations available at http://select2.github.io/select2-bootstrap-theme/

Tested with Bootstrap v3.3.5 and Select2 v4.0.0 in latest Chrome.

Installation

The Select2 Bootstrap Theme only works with Select2 v4.x. Applying the theme requires select2-bootstrap.css referenced after the default select2.css that comes with Select2:

<link rel="stylesheet" href="select2.css">
<link rel="stylesheet" href="select2-bootstrap.css">

To apply the theme, tell Select2 to do so by passing bootstrap to the theme option when initializing Select2:

$( "#dropdown" ).select2({
    theme: "bootstrap"
});

Changelog

0.1.0-beta.4

• Added missing styles for .select2-container--focus. [#18]
• Added support for Bootstrap's .form-inline. [#13]
• Added basic styles for .select2-selection__clear in .select2-selection--multiple. [#11]
• Brought Less source in line with the Sass version and fixed Less patch file and test. [`3e86f34]

0.1.0-beta.3

• Fixed specifity problems with .form-control.select2-hidden-accessible.

0.1.0-beta.2

• Added Less version.

0.1.0-beta.1

Contributing

The project offers Less and Sass sources for building select2-bootstrap.css; both make use of variables from either Bootstrap (Less) or Bootstrap for Sass. The demo pages are built using Jekyll and there are a bunch of Grunt tasks to ease development.

With Ruby and RubyGems, Jekyll, Bower, node.js, Less and Sass installed, run

npm install && bower install

to install all necessary development dependencies.

• grunt copy copies assets from components to _jekyll – use this in case a new version of Twitter Bootstrap or Select2 are out and need to be tested
• grunt build builds docs
• grunt serve builds docs and serves them via Jekyll's --watch flag on http://localhost:4000
• grunt watch watches for changes in src/select2-bootstrap.scss (livereload is enabled)

Develop in src/select2-bootstrap.scss and test your changes using grunt watch and grunt serve. Ideally, port your changes to lib/select2-bootstrap.less and make sure tests are passing to verify that Less and Sass compile down to the target CSS via npm test.