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Tutorials, guides and expert articles.

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Simple forEach implementation for Objects NodeLists Arrays

Looping Objects is easy. Looping Arrays is also easy. Looping NodeLists is easy. They can be a little repetitive though and often take time to cons...

Todd Motto

Todd Motto

May 14, 2014

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Understanding the 'this' keyword in JavaScript

It’s probably safe to say that the this keyword is one of the most misunderstood parts of JavaScript. Admittedly, I used to throw the this keyword ...

Todd Motto

Todd Motto

Apr 12, 2014

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Writing a standalone Ajax XHR JavaScript micro-library

Whether you’re working with websites or applications, you’re bound to have faced a task dealing with Ajax requests, whether it be getting a new doc...

Todd Motto

Todd Motto

Mar 31, 2014

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Ditch the [].forEach.call NodeList hack

I’ve got to admit before we go any further, I used to use this technique. It looked edgy and cool and I was doing ECMA5 hacks, but after a while an...

Todd Motto

Todd Motto

Feb 23, 2014

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Stratos.js simplifying Object manipulation

JavaScript Objects are usually the driving force behind applications I develop, specifically JSON which gets sent back and forth from the server as...

Todd Motto

Todd Motto

Feb 22, 2014

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Mastering the Module Pattern

I’m a massive fan of JavaScript’s Module Pattern and I’d like to share some use cases and differences in the pattern, and why they’re important. Th...

Todd Motto

Todd Motto

Jan 29, 2014

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Avoiding anonymous JavaScript functions

Anonymous functions, the art of the callback. I’m going to propose that you never write a callback again using an anonymous function, and I’ll sell...

Todd Motto

Todd Motto

Jan 19, 2014

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Everything you wanted to know about JavaScript scope

The JavaScript language has a few concepts of “scope”, none of which are straightforward or easy to understand as a new JavaScript developer (and e...

Todd Motto

Todd Motto

Dec 29, 2013

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Stop toggling classes with JS, use behaviour driven DOM manipulation with data-states

Using a class to manipulate the DOM? What about this idea. Using classes have many issues, the main one for me is that adding classes to elements t...

Todd Motto

Todd Motto

Dec 17, 2013

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A comprehensive dive into NodeLists, Arrays, converting NodeLists and understanding the DOM

Manipulating the DOM is JavaScript’s role when developing websites and applications, and we do this by grabbing collections of elements called Node...

Todd Motto

Todd Motto

Dec 12, 2013

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Vault.js, HTML5 local session Web Storage API with automatic JSON support

Vault is a 0.6KB standalone HTML5 (local/session) Web Storage API with automatic JSON support. Web Storage only accepts a String as value of an Obj...

Todd Motto

Todd Motto

Dec 7, 2013