I think this is a lecture that is faithful to the basics that I was looking for. It is really helpful, and I think it will be even more helpful if I watch it repeatedly.

sangtuck9902

This is the first lecture of the JavaScript Bible course consisting of 4 lectures. It is faithful to the basics. It focuses on understanding the fundamentals of JavaScript. It covers more than 95% of the JavaScript specification.

tonextday

JavaScript Beginner: Building a Strong Foundation

입문

초급

중급이상

자바스크립트

JavaScript

객체지향 프로그래밍(Object-Oriented Programming, OOP)

Things you can do with JavaScript & Course Scope

Basic Grammar

Operator(Operator)

Statement

Function(Function)

Object

Built-in

Number Object

String Object

Object (ES3 Standard)

Function Object

Global Object

Array Object (ES3 Standard)

Array Object (Based on ES5)

Boolean object

JavaScript features

Object (based on ES5)

JSON Object

Date object

Math Object