How does online JavaScript Compiler work?

 The JavaScript compiler has now been around for almost 25 years. Well, that definitely says something about its efficiency and usability.

The online JavaScript compiler is an extremely lightweight compiler which means that it will not take much of your system space and you can run it on low-performance PCs.

If you would like to learn more about the JavaScript Online Compiler and the Java code compiler, then read this blog to learn more.

How does an online JavaScript compiler work?

The core fundamental of JavaScript is that “Everything in JavaScript happens inside an Execution Context”.

To understand this better, let us assume that there is a container or a box within which the JavaScript program is being executed.

Following are the two major components of an execution context:

  • Memory component – The memory component is where all the functions and variables of a program are stored. The technical term for this is known as “key-value pairs”.

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