Olav Junker Kjær takes us through how browser-based JavaScript deals with events and default action, including the dispatch sequence of events, when they are bubbled and captured and the order of these events. Also shows some setTimeout() tricks to deal with long-running JavaScript
Simon Willison blogs about how JQuery won him over. From its faddish start based around CSS selectors (getElementsBySelector), and method chaining, Simon now sees the library in a new light. Simon shows how jQuery supports modern development best practice such as namespaces, giving a quick nod to the richness of jQuery selectors (DOM, CSS and XPath). JQuery's event handling looks natural and offers an event when the dom is ready. It exposes custom events for non-trivial Ajax requests. Simon's so convinced about jQuery that he's willing to overlook his rule that developers should know how a library works before using it.
Jack Slocum presents a simple recipe to avoid memory leaks, including setting onreadystatechange to null on completion of an XMLHttpRequest, clean up DOM Event handlers on unload, never put non-primitives into a DOM node.
Christian Heilmann describes an approach to building complex web application by basing them around events, particularly around YUI's CustomEvent class.
Christian Heilmann's excellent guide to writing unobtrusive JavaScript. Takes the reader from the inline JavaScript world right through to a clean dynamically attached events with all the JavaScript code in external files. Covers DOM Scripting. This is the key reference to unobtrusive scripting.
Christian Heilmann demonstrates delegating events, and compares it to the main alternative of assigning event handlers to each individual node. Its a technique that's important for writing applications that can scale.