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Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
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Kevin Brown 55f995ea21 Fixed data-ajax-url fallback 
This fixes the fallback path for the `data-ajax-url` attribute on
elements.  As this attribute was previously supported in Select2,
the attribute has been migrated to the new, nested format of the
url and triggers a deprecation warning when it is used.  Because
of a fix to the `data-*` attribute parsing made in a9f6d64 that
allowed for nested attributes to be parsed correctly in modern
browsers under jQuery 1.x, the deprecation warning would be
triggered but the attribute would no longer actually be used.

This also fixes some of the `.data` calls to use the camel cased
version of the key instead of the dashed version, which is the
preferred key and will be enforced in future versions of jQuery
as the only way to access data attributes.

Now in situations where the `dataset` attribute is used by Select2,
it combines the results of both `$e.data()` and `e.dataset` when
generating the object containing all of the options.  This will
the `dataset` fix to still be used, while also still relying on
jQuery to do additional parsing on any options that it can.

The `dataset` fix is now only used on jQuery 1.x, as that is the
only version of jQuery affected by the dash issue.  This is done
using version number parsing on the `$.fn.jquery` property that is
defined by jQuery.  As this property is not defined in Zepto and
many other jQuery compatible checks, we only include the fallback
if the property is available.  This assumes that any jQuery
compatible libraries that are in use will not include the same dash
issue, which we believe is a safe assumption given that it did not
match the HTML `dataset` specification.

This also adds a few tests to ensure that the deprecated attributes
still continue to function.

This closes https://github.com/select2/select2/issues/3086.
2015-02-27 20:11:13 -05:00
dist Fixed data-ajax-url fallback 2015-02-27 20:11:13 -05:00
docs Added documentation for <input type="text" /> 2015-02-27 18:38:16 -05:00
src Fixed data-ajax-url fallback 2015-02-27 20:11:13 -05:00
tests Fixed data-ajax-url fallback 2015-02-27 20:11:13 -05:00
vendor Added jQuery.mousewheel support 2015-01-02 20:32:14 -05:00
.editorconfig Working on rendering everything 2014-10-21 21:43:56 -04:00
.gitignore Start working on translations 2014-10-31 22:24:59 -04:00
.jshintignore Fix undefined variables 2015-02-13 22:49:54 -05:00
.jshintrc Fix undefined variables 2015-02-13 22:49:54 -05:00
.travis.yml Hook up with SauceLabs 2015-02-13 21:59:09 -05:00
bower.json Remove jQuery from the bower and component files 2015-01-27 18:31:52 -05:00
component.json Preparing for the 4.0.0-beta.3 release 2015-01-27 20:11:38 -05:00
composer.json Remove jQuery from the bower and component files 2015-01-27 18:31:52 -05:00
CONTRIBUTING.md Updated README and CONTRIBUTING 2015-01-09 19:26:59 -05:00
Gruntfile.js Added compatibility with <input /> tags 2015-02-27 18:36:34 -05:00
LICENSE.md Updated README and CONTRIBUTING 2015-01-09 19:26:59 -05:00
package.json Hook up with SauceLabs 2015-02-13 21:59:09 -05:00
README.md Updated README and CONTRIBUTING 2015-01-09 19:26:59 -05:00
select2.jquery.json Preparing for the 4.0.0-beta.3 release 2015-01-27 20:11:38 -05:00

README.md

Select2

Build Status

Select2 is a jQuery-based replacement for select boxes. It supports searching, remote data sets, and pagination of results.

To get started, checkout examples and documentation at https://select2.github.io/

Use cases

  • Enhancing native selects with search.
  • Enhancing native selects with a better multi-select interface.
  • Loading data from JavaScript: easily load items via AJAX and have them searchable.
  • Nesting optgroups: native selects only support one level of nesting. Select2 does not have this restriction.
  • Tagging: ability to add new items on the fly.
  • Working with large, remote datasets: ability to partially load a dataset based on the search term.
  • Paging of large datasets: easy support for loading more pages when the results are scrolled to the end.
  • Templating: support for custom rendering of results and selections.

Browser compatibility

  • IE 8+
  • Chrome 8+
  • Firefox 10+
  • Safari 3+
  • Opera 10.6+

Usage

You can source Select2 directly from a CDN like JSDliver or CDNJS, download it from this GitHub repo, or use one of the integrations below.

Integrations

Internationalization (i18n)

Select2 supports multiple languages by simply including the right language JS file (dist/js/i18n/it.js, dist/js/i18n/nl.js, etc.) after dist/js/select2.js.

Missing a language? Just copy src/js/select2/i18n/en.js, translate it, and make a pull request back to Select2 here on GitHub.

Documentation

The documentation for Select2 is available through GitHub Pages and is located within this repository in the docs folder.

Community

You can find out about the different ways to get in touch with the Select2 community at the Select2 community page.

Copyright and license

The license is available within the repository in the LICENSE file.