JavaScript Lib

By using the Chrome Development Tools, I found out arrays and objects were being allocated. I gone … Read more Memory Being Allocated

var Arr1; var Arr2 = []; (Assume Arr1 starts as an undefined var and it becomes an array later as … Read more Memory Overhead Of Empty Array Vs Undefined Var?

I'm building an Entity System for a game, and basically I'm not sure whether I should use s… Read more Do Undefined Values In Javascript Arrays Use Any Memory Or Get Iterated Over In A For-in Loop?

I know this question title looks scary, but it isn't. Sorry! Ok, so, what's the point of cr… Read more Why Do People Use Variables In Some Cases?

I understand from MDN that 'undefined' is recognised as a primitive value, which is corrobo… Read more 'undefined' - If It's Defined As A Primitive Value, What Is It Defined In Terms Of Its Value At The Memory Level?

I am trying to understand why the following code causes a memory leak Here is the timeline showin… Read more JavaScript Memory Leak From Closure Lexical Environment

If I add a value to the 1000th element of a Javascript array, then is there any difference to addin… Read more Memory Allocation Of A Javascript Array?