JavaScript Tutorials - YouTube

JavaScript Tutorials uploaded a video 2 years ago
JavaScript Closures 101: What is a closure? - Duration: 4 minutes, 20 seconds.

by JavaScript Tutorials

2 years ago
43,462 views

A JavaScript closure is a function that has a pointer reference to a free variable. A free variable is one that has fallen out of scope after its parent function has returned. However, if that oute...