As with almost every programming language, JavaScript treats various types of values differently. A string like “Hello world” is very different from a number like 42. But what types are ...

Fortunately, JavaScript’s variable system is incredibly powerful and versatile. This article shows you how to use JavaScript variables to store numbers, text strings, objects, and other data types.

Microsoft is opening up Excel to developers with a new JavaScript API. It will let developers use custom data types like images, cards, and arrays.

Microsoft: Learn JavaScript programming language for free with our new course Programmers keen on building browser applications can take advantage of Microsoft's free JavaScript video course.

Google has released a new developer document with advice on generating structured data with JavaScript. It offers more direction on this topic, something SEOs have been seeking for a while from ...

Data binding is one of the best features of XAML, so it's no surprise that this functionality has become more popular in HTML5. Several great JavaScript libraries help bring common and often-used ...