jQuery/gu
jQuery is a JavaScript library designed to simplify cross-browser development. MediaWiki has included jQuery since version 1.16.
Version
| MediaWiki | jQuery | Notes |
|---|---|---|
| jQuery 3.7.1 | ? | |
| jQuery 3.6.1 | ? | |
| jQuery 3.6.0 | Including jQuery Migrate v3.3.2 | |
| jQuery 3.4.1 | Including jQuery Migrate v3.1.0 | |
| jQuery 3.3.1 | Including jQuery Migrate v3.0.1 | |
| jQuery 3.2.1 | Including jQuery Migrate v3.0.0. See also $wgUsejQueryThree (removed in MW 1.31) and task T124742. | |
| jQuery 1.11.3 | git #d898e80f, git #acfa9695 | |
| MediaWiki 1.24.2 | jQuery 1.11.2 | |
| MediaWiki 1.24 | jQuery 1.11.1 | with jQuery Migrate git #e5502d1f, git #63c36506, git #8e41082a |
| jQuery 1.8.3 | ||
| MediaWiki 1.20 | jQuery 1.8.2 | task T31100, git #3b85ab06, |
| MediaWiki 1.19 | jQuery 1.7.1 | r105612 |
| MediaWiki 1.18 | jQuery 1.6.4 | task T30904, task T31773 |
| MediaWiki 1.17 | jQuery 1.4.2 | r65962 |
| MediaWiki 1.16 | jQuery 1.3.2 |
jQuery Migrate
The plugin jQuery Migrate helps developers to migrate from jQuery 1 to jQuery 3. The tracking task to remove these warnings and improve the underlying code is task T169385.
Note that the stack traces are available together with the console log in modern browsers, to help to locate the origin of the deprecated function.
ResourceLoader
| MediaWiki version: | ≥ 1.17 |
As of MediaWiki 1.17 all resources are (or should be) loaded through ResourceLoader. The core modules are stored in /resources. There are no static minified versions anymore as ResourceLoader takes care of this when combining and optimizing all queued files.
All code can assume that jQuery has already been loaded.
However, if your site skin was created prior to 1.17, ResourceLoader will not be loaded and jQuery will not be available.