It seems like a good opportunity to go back to the basics of JavaScript and learn it from the beginning.

torch72788

This is a lecture where you can learn JavaScript through theory and practice. We explain step by step so that even those who are new to coding can easily understand. Part 1 covers an overview of JavaScript, variables, data types, operators, control statements, and the basics of jQuery.

usefulit

JavaScript+jQuery from basics to practice: Basics Part.1

입문

초급

중급이상

자바스크립트

JavaScript

제이쿼리

jQuery

JavaScript Overview and Development Environment Setup

Variables, Data Types, and Operators

Conditional Statements and Loops

jQuery Basics