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 ...

Data types in JavaScript variables Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: ...

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.

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 ...

IndexedDB allows you to store data on the client to let the user work offline and to reduce demands on the server. Here's enough code to both get you started and to show you the difference between ...

For in-database programming, Oracle Database 21c adds support for JavaScript, along with interfaces between JavaScript and Oracle Database types, SQL, and PL/SQL stored procedures.