jQuery Core 3.0 Upgrade Guide

Overview Browser Support jQuery Migrate Plugin Summary of Important Changes Ajax Breaking change: Special-case Deferred methods removed from jQuery.ajax Breaking change: Cross-domain script requests must be declared Breaking change: Hash in a URL is preserved in a jQuery.ajax() call Feature: New signature for jQuery.get() AND jQuery.post() Attributes Breaking change: .removeAttr() no longer sets properties to … Continue reading

jQuery Core 1.9 Upgrade Guide

Overview jQuery Migrate Plugin Changes of Note in jQuery 1.9 .toggle(function, function, … ) removed jQuery.browser() removed .live() removed .die() removed jQuery.sub() removed .add() .addBack( selector ) replaces .andSelf() .after(), .before(), and .replaceWith() with disconnected nodes .appendTo, .insertBefore, .insertAfter, and .replaceAll Ajax events should be attached to document Checkbox/radio state in a .trigger()ed "click" event … Continue reading

Download jQuery

link Downloading jQueryCompressed 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 … Continue reading