JavaScript for the Total Non-Programmer. A step by step walk through the fundamentals of Javascript. Write functions, use data from text boxes, create IF-THEN conditionals, program loops and more.

Part 1: Basics, Built-In Functions, Parameters, Variables, Operations, Control Structures, event handlers, arrays, and objects. Part 2: Arrays, DOM Objects, Event handlers. Part 3: Client-Side Form Validation - The onSubmit Event Handler, Required Fields, (See also: client side form validation

Excerpt from SitePoint's 'The JavaScript Anthology' book. Introduction to JavaScript - basic techniques, debugging; The Document Object Model; Frames & popups; Basic DHTML - event handling, cursor detection, finding the size and position of an element.

Online course on how to use Javascript and still maintain accessibility.

A small selection of useful tutorials on how create some features using JavaScript.

A selection of tutorials going over some useful aspects of JavaScript programming.

A range of JavaScript tutorials. A overview on JavaScript can be found here.

The Javascript Diaries. An overview of JavaScript tutorials with a series of articles on all the fundamentals.