Introduction and Overview

Welcome to your first step toward mastering JavaScript. In today's journey, we're exploring JavaScript, a dynamic language that brings static web pages to life. You'll learn about its role in web development, its two types of implementation, and the use of let and const variables. Additionally, we'll delve into the process of creating JavaScript comments.

Introduction to JavaScript

JavaScript (JS) is a high-level language that adds interactivity to websites. Just as a wizard infuses life into inanimate objects, JavaScript enlivens static web pages, making games, real-time updates, and interactive graphics possible on websites.

JavaScript orchestrates the activity of HTML and CSS, just like a puppet master controlling the strings. Using the Document Object Model (DOM), JavaScript interacts with HTML elements to read or modify HTML content. Additionally, can control styles and alter the appearance of elements based on user interaction.

Sign up
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal