Lesson 1
JavaScript
Introduction to JavaScript
Understand what JavaScript is, where it is used and how it works with HTML and CSS.
What you should understand
Read the lesson carefully, study the example, then use the editor below to experiment with the code yourself.
Example Code
JavaScript example
console.log('Hello, Vinsoft Lab!');
Output
See what your code produces.
Click "Run Example" to execute the example.
Quick Check
Test your understanding
Choose the best answer.
1. What is JavaScript mainly used for?