From syntax and features every JavaScript developer needs to higher-level concepts you shouldn't miss, here are eight ways to ...

An event loop is often the main loop in a program that typically waits for the user to trigger something. The following example is the main loop in the first software engine for this encyclopedia.

A set of instructions in a program that are repeated until interrupted. The main event loop in an application is an example. The loop keeps repeating until a keyboard, mouse or tap event occurs.