I started learning from node.js without any prior knowledge of JavaScript, and wasted 1~2 years thinking I would learn it, but I started studying JavaScript later. I realized that JavaScript is this fun and deep, so I am working hard. Thank you for the great lecture!!!

dlandif220772

This is the second lecture of the JavaScript Bible course consisting of 4 lectures. By understanding the JavaScript engine, you can develop programs optimized for JavaScript. You can design systems with confidence.

tonextday

JavaScript Intermediate to Advanced: Engine Core

Thank you. There are fun things waiting for you. Keep going^^

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JavaScript

Introduction to intermediate and advanced courses, scope

Function object

Argument

scope

Execution Context

function instance

this

Logical organization