The JavaScript data types that can be stored in a variable include: Numeric values, or “numbers”: Variables hold numbers, which can be used in simple or complex mathematical computations.

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.

The JavaScript video series for beginners follows a similar structure to the 44-part Python series Microsoft launched on YouTube in September last year, offering students lessons in the language ...

Survey your options for in-browser data storage with JavaScript, including built-in variables, localStorage, IndexedDB, and the service worker cache API.