Chapter 1: JavaScript Welcome

JavaScript Welcome

JavaScript is the programming language of the web invented for the web, to add behavior and interactivity to your pages.

In this tutorial we will discover almost everything in JavaScript, because this language can go much deeper.

We will start with syntax, how to write it, where to put it, how to use it and for what. We’ll going to introduce you the most important things like how to work with variables, events, function, strings, arrays, objects, DOM(Document Object Model) which allows you to get, set or change content on your pages. You will see the best practices, and how to debug JavaScript, so let’s go start.

JavaScript is a language that works with HTML and CSS which you have to know if you want to learn JavaScript. You just have to know how to create simple pages, manipulating content with CSS and the basic HTML tags. But if you don’t HTML or CSS than go check our tutorials and when you are ready come back to JavaScript.