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 ...

Performing JavaScript addition may seem like a simple task, until you discover the number of different ways you can add them. Mathematical calculations are often critical operations that require ...

Has the time come for VAR itself to be overturned? The controversial technology faces a make-or-break vote from Premier League clubs next month which will determine its future in the English game.

The Magical Journey of this: Elusive Pointing In Java, the behavior of this is drastically different from other object-oriented languages. It is not fixed but depends on how the function is called.

Referees body PGMOL say it was a mistake to disallow Josh King's Fulham goal and have dropped video assistant referee Michael Salisbury for Arsenal's match at Liverpool on Sunday.