When jQuery 1.3 was released in January 2009, the team announced that jQuery.browser would be deprecated and further use was discouraged.

As of jQuery 1.8, we are introducing the jQuery.browser backwards compatibility plugin in preparation for jQuery 1.9 which will see the complete removal of jQuery.browser from the core library.

Download the production version or the development version.

In the browser:

<script src="jquery.js"></script>
<script src="dist/jquery.browser.min.js"></script>

Clone this repo, install grunt:

git clone git://github.com/jquery/jquery-browser.git
cd jquery-browser
npm install -g grunt

Run grunt to lint, test and min release.

grunt

Please don't edit files in the "dist" subdirectory as they are generated via grunt. You'll find source code in the "src" subdirectory!

All code should conform to the jQuery Core Style Guide