Learning Advanced JavaScript
Double-click the code to edit the tutorial and try your own code. This tutorial contains code and discussion from the upcoming book Secrets of the JavaScript Ninja by John Resig. Our Goal Goal: To be able to understand this function: // The .bind method from Prototype.js Function.prototype.bind = function(){ var fn = this, args = Array.prototype.slice.call(arguments), object = args.shift(); return
Secrets of JavaScript closures
A presentation at Fronteers 2008 Stuart Langridge talks about closures in JavaScript, what they are, how they trip you up, how you create them accidentally, and what a powerful tool they make. With great power comes great responsibility: here's how to do it right. Bring your brain, and a tolerance for jokes. Download as OpenOffice Impress (ODP) or PDF. The presentation was also filmed: you can wat
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