How to check what version of jQuery is loaded?

jQuery 現在最新的版本是1.4a2，雖然它的更新會盡量相容上一版的功能，但是有些用法還是有修正改變的。像1.3 版中就棄用了屬性選擇器中的「@」用法，若在 ...

To build jQuery, you need to have the latest Node.js/npm and git 1.7 or later. Earlier versions might work, but are not supported. jQuery · Jquery/.release-it.cjs at main · Issues 80 · Pull requests 16

Download jQuery 3.7.1 The slim build is a smaller version, that excludes the ajax and effects modules. The uncompressed version is best used during development ... jQuery CDN · jQuery 3.7.1 Released · jQuery Core Upgrade Guides

jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax ... Download jQuery · How jQuery Works · jQuery.ajax() · jQuery CDN

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

jQuery Core - All 1.x Versions · jQuery Core 1.12.4: uncompressed, minified · jQuery Core 1.12.3: uncompressed, minified · jQuery Core 1.12.2: uncompressed, ...

jQuery CDN – Latest Stable Versions. Powered by Fastly. jQuery Core. Showing the latest stable release in each major branch. See all versions of jQuery Core. jQuery Core · jQuery UI · jQuery Mobile – All Versions · jQuery Color – All V

if (typeof jQuery != 'undefined') { // jQuery is loaded => print the version alert(jQuery.fn.jquery); }.

jQuery is a fast, small, and feature-rich JavaScript library. For information on how to get started and how to use jQuery, please see jQuery's documentation.

jQuery是一套跨瀏覽器的JavaScript函式庫，用於簡化HTML與JavaScript之間的操作。約翰·雷西格（John Resig）在2006年1月的BarCamp NYC上釋出了第一個版本。