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Text Content

 * jQuery
 * jQuery UI
 * jQuery Mobile
 * Sizzle
 * QUnit

 * Plugins
 * Contribute
   * CLA
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   * Bug Triage
   * Code
   * Documentation
   * Web Sites
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 * Support
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 * OpenJS Foundation
   * Join
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   * Donate


JQUERY


 * Download
 * API Documentation
 * Blog
 * Plugins
 * Browser Support

Navigate...DownloadAPI DocumentationBlogPluginsBrowser Support



LINK DOWNLOADING JQUERY

Compressed and uncompressed copies of jQuery files are available. The
uncompressed file is best used during development or debugging; the compressed
file saves bandwidth and improves performance in production. You can also
download a sourcemap file for use when debugging with a compressed file. The map
file is not required for users to run jQuery, it just improves the developer's
debugger experience. As of jQuery 1.11.0/2.1.0 the //# sourceMappingURL comment
is not included in the compressed file.

To locally download these files, right-click the link and select "Save as..."
from the menu.


LINK JQUERY

For help when upgrading jQuery, please see the upgrade guide most relevant to
your version. We also recommend using the jQuery Migrate plugin.

Download the compressed, production jQuery 3.7.1

Download the uncompressed, development jQuery 3.7.1

Download the map file for jQuery 3.7.1

You can also use the slim build, which excludes the ajax and effects modules:

Download the compressed, production jQuery 3.7.1 slim build

Download the uncompressed, development jQuery 3.7.1 slim build

Download the map file for the jQuery 3.7.1 slim build

jQuery 3.7.1 blog post with release notes


LINK DOWNLOADING JQUERY USING NPM OR YARN

jQuery is registered as a package on npm. You can install the latest version of
jQuery with the npm CLI command:

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npm install jquery

As an alternative you can use the Yarn CLI command:

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yarn add jquery

This will install jQuery in the node_modules directory. Within
node_modules/jquery/dist/ you will find an uncompressed release, a compressed
release, and a map file.


LINK DOWNLOADING JQUERY USING BOWER

jQuery is also registered as a package with Bower. You can install the latest
version of jQuery with the command:

1
bower install jquery

This will install jQuery to Bower's install directory, the default being
bower_components. Within bower_components/jquery/dist/ you will find an
uncompressed release, a compressed release, and a map file.

The jQuery Bower package contains additional files besides the default
distribution. In most cases you can ignore these files, however if you wish to
download the default release on its own you can use Bower to install jQuery from
one of the above urls instead of the registered package. For example, if you
wish to install just the compressed jQuery file, you can install just that file
with the following command:

1
bower install https://code.jquery.com/jquery-3.7.1.min.js


LINK JQUERY MIGRATE PLUGIN

We have created the jQuery Migrate plugin to simplify the transition from older
versions of jQuery. The plugin restores deprecated features and behaviors so
that older code will still run properly on newer versions of jQuery. Use the
uncompressed development version to diagnose compatibility issues, it will
generate warnings on the console that you can use to identify and fix problems.
Use the compressed production version to simply fix compatibility issues without
generating console warnings.

There are two versions of Migrate. The first will help you update your pre-1.9
jQuery code to jQuery 1.9 up to 3.0. You can get that version here:

Download the compressed, production jQuery Migrate 1.4.1

Download the uncompressed, development jQuery Migrate 1.4.1

The second version helps you update code to run on jQuery 3.0 or higher, once
you have used Migrate 1.x and upgraded to jQuery 1.9 or higher:

Download the compressed, production jQuery Migrate 3.4.0

Download the uncompressed, development jQuery Migrate 3.4.0


LINK JQUERY PRE-RELEASE BUILDS

The jQuery team is constantly working to improve the code. Each commit to the
Github repo generates a work-in-progress version of the code that we update on
the jQuery CDN. These versions are sometimes unstable and never suitable for
production sites. We recommend they be used to determine whether a bug has
already been fixed when reporting bugs against released versions, or to see if
new bugs have been introduced.

Download the work-in-progress jQuery build


LINK USING JQUERY WITH A CDN

CDNs can offer a performance benefit by hosting jQuery on servers spread across
the globe. This also offers an advantage that if the visitor to your webpage has
already downloaded a copy of jQuery from the same CDN, it won't have to be
re-downloaded.


LINK JQUERY'S CDN PROVIDED BY STACKPATH

The jQuery CDN supports Subresource Integrity (SRI) which allows the browser to
verify that the files being delivered have not been modified. This specification
is currently being implemented by browsers. Adding the new integrity attribute
will ensure your application gains this security improvement as browsers support
it.

To use the jQuery CDN, just reference the file in the script tag directly from
the jQuery CDN domain. You can get the complete script tag, including
Subresource Integrity attribute, by visiting https://releases.jquery.com and
clicking on the version of the file that you want to use. Copy and paste that
tag into your HTML file.

Starting with jQuery 1.9, sourcemap files are available on the jQuery CDN.
However, as of version 1.10.0/2.1.0 the compressed jQuery no longer includes the
sourcemap comment in CDN copies because it requires the uncompressed file and
sourcemap file to be placed at the same location as the compressed file. If you
are maintaining local copies and can control the locations all three files, you
can add the sourcemap comment to the compressed file for easier debugging.

To see all available files and versions, visit https://releases.jquery.com


LINK OTHER CDNS

The following CDNs also host compressed and uncompressed versions of jQuery
releases. Starting with jQuery 1.9 they may also host sourcemap files; check the
site's documentation.

Note that there may be delays between a jQuery release and its availability
there. Please be patient, they receive the files at the same time the blog post
is made public. Beta and release candidates are not hosted by these CDNs.

 * Google CDN
 * Microsoft CDN
 * CDNJS CDN
 * jsDelivr CDN


LINK ABOUT THE CODE

jQuery is provided under the MIT license.

The code is hosted and developed in the jQuery GitHub repository. If you've
spotted some areas of code that could be improved, please feel free to discuss
it on the Developing jQuery Core Forum. If you'd like to participate in
developing jQuery, peruse our contributor site for more information.

To find and download plugins developed by jQuery contributors, please visit the
Plugins site. Plugin authors are responsible for maintenance of their plugins.
Feedback on plugins should be directed to the plugin author, not the jQuery
team.


LINK BUILD FROM GIT

Note: To just use the latest work-in-progress version of jQuery, please try the
jQuery Pre-Release Build described above.

All source code is kept under Git revision control, which you can browse online.
The repository's README has more information on building and testing your own
jQuery, as well as instructions on creating a custom build that excludes some
APIs to reduce file size.

If you have access to Git, you can connect to the repository here:

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git clone git://github.com/jquery/jquery.git

You can also check out and build a specific version of jQuery from GitHub:

1
2
git clone git://github.com/jquery/jquery.git
git checkout 1.2.6

The README file for a specific version will have instructions for building that
version, as the process has changed over time.

--------------------------------------------------------------------------------


LINK PAST RELEASES

All past releases can be found on the jQuery CDN.


BOOKS

 * Learning jQuery Fourth Edition Karl Swedberg and Jonathan Chaffer
 * jQuery in Action Bear Bibeault, Yehuda Katz, and Aurelio De Rosa
 * jQuery Succinctly Cody Lindley

 * Learning Center
 * Forum
 * Twitter
 * IRC
 * GitHub

Copyright 2023 OpenJS Foundation and jQuery contributors. All rights reserved.
See jQuery License for more information. The OpenJS Foundation has registered
trademarks and uses trademarks. For a list of trademarks of the OpenJS
Foundation, please see our Trademark Policy and Trademark List. Trademarks and
logos not indicated on the list of OpenJS Foundation trademarks are trademarks™
or registered® trademarks of their respective holders. Use of them does not
imply any affiliation with or endorsement by them. OpenJS Foundation Terms of
Use, Privacy, and Cookie Policies also apply.

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