878bb3ab07
This fixes an issue when any of Select2's special options are called on
multiple elements, it would only affect the first option in the group.
This was because Select2 was only applying any changes to the first
element in the group (as chosen by jQuery) instead of applying changes
on each and every element within the list.
This has the new side effect of special options like `select2('data')`
returning the results for the last element in the list instead of the
first element. Because the previous functionality was considered
unspecified behaviour, this is not being treated as a breaking change.
This closes https://github.com/select2/select2/issues/3413
This closes https://github.com/select2/select2/pull/3495
Select2
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
- Wicket-Select2 (Java / Apache Wicket)
- select2-rails (Ruby on Rails)
- AngularUI (AngularJS)
- Django
- Symfony
- Symfony2
- Bootstrap 2 and Bootstrap 3 (CSS skins)
- Meteor (Bootstrap 3 skin)
- Meteor
- Yii 2.x
- Yii 1.x
- AtmosphereJS
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.