jQuery Core 3.0 Upgrade Guide

A collection of properties that represent the presence of different browser features or bugs; intended for jQuery's internal use.

jQuery 3.x breaks compatibility with earlier 2.x versions. If you application relies on removed jQuery 2.x functionality, you can use the jQuery Migrate plug- ...

jQuery is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animations, and Ajax. jQuery Mobile · jQuery UI · Ajax (programming) · John Resig

jQuery is a widely used JavaScript library making it easier to manipulate HTML documents. Only the latest version in the current release cycle is supported.

Can we be confident that jQuery 3 will be supported for security releases until the end of 2026? We're actively working on reducing our surface area and ...

jQuery 3.x is the current version branch of jQuery. jQuery 4.0 is in beta. Once jQuery 4.0 is released, we will provide security patches and bug fixes on the 3.

Now that most of the browsers supported by jQuery 3.0 have use strict , jQuery is being built with this directive. Your code is not required to run in Strict ... jQuery Migrate Plugin · Summary of Important Changes

Testing is essential to fully support a browser. Only the most current version of jQuery is tested and updated to fix bugs or add features.

Bootstrap 3.3.7 now supports jQuery 3+.

jQuery.support : 它们代表了不同的浏览器功能或错误存在的属性集合。当他们不再需要在内部以提高页面的启动性能时，这些特定属性可能会被删除。