JavaScript has typed arrays that let you work easily with arrays of data stored an ArrayBuffer. What do you do if the data isn't in the form of an array but a patchwork of data types, i.e. a structure ...

The whole of the JavaScript language is built on one central data structure - the associative array. Objects in JavaScript are just associative arrays and this causes a lot of confusion at first. But ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...