JavaScript is now the foundation of contemporary online development, enabling everything from sophisticated web apps and ...

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JavaScript’s reduce is one of the most useful array methods that should be in a developer’s arsenal. Introduced in ES5, it’s somewhat similar to for…each and map methods that are used with arrays, but ...

In the previous lesson, I showed you how to do a simple image rollover. In the real world, however, it’s rare that you’ll ever have one rollover on a page. In this column, I’ll show you how to add ...

The most commonly used JavaScript effect on the Web is the image rollover. For the one person with access to the Web who’s never seen one before, an image rollover happens when you move your cursor ...

Vue.js is a progressive JavaScript framework for building front-end UIs. It lets developers start simple with reactive data binding and declarative templates, then scale up to complex apps with ease.

I have a quick question about javascript and javascript engines. I know that if I go to an html page, that page gets downloaded by the browser onto my local computer ...