Ivo Wetzel covers some of the quirks of the JavaScript language. Some of these cause subtle bugs, some overturn conventional wisdom. It covers toString on numbers. Covers the advanced JavaScript features such as prototypal inheritance, this, closures, anonymous wrappers, type-casting, automatic semicolon insertion and hoisting of function and variable declarations.
Angus Croll takes the reader step-by-step through some basic JavaScript code explaining what 'this' is in each step and why. He explains how 'this' depends on the execution context, and how it is manipulated by how JavaScript functions are called (or applied or bound with bind), and how Constructors create a new context.
Tim Caswell describes the JavaScript variable 'this', which is about current scope and current context. The only way to create scope in JavaScript is through function definitions, and in most cases the context is the receiver of the message (the object before the dot in the method call). He also talks about approaches to controlling what this references with call, apply and bind.
First in a series of talks from Douglas Crockford about the JavaScript language. These talks cover the JavaScript language, from the history, the language, advanced features, platforms, standards and programming style. Talks about inheritance, using functions to build objects, closures, as well as the basic JavaScript syntax. Also covers code conventions. JavaScript is a language that requires discipline.