Welcome to basics of JavaScript
 JavaScript
is the scripting language of the Web!
In our JavaScript tutorial you will learn how to write JavaScripts and insert
them into your HTML documents, and how to make your pages more dynamic and
interactive.
Start learning JavaScript!
Learn by 100 examples! With our editor, you can edit the source code, and
click on a test button to view the result.
Try-It-Yourself!
Test your JavaScript skills at W3Schools!
JavaScript Quiz!
At W3Schools you will find complete references of all JavaScript objects and
the HTML DOM objects.
JavaScript Reference
JavaScript Basic
Introduction
This chapter is a short introduction to JavaScript. It explains what JavaScript
is, and how it works. It also explains what you can do with JavaScript.
How To
This chapter will teach you how to put a JavaScript into an HTML document, and
how to handle older browsers.
Where To
This chapter will teach you where to put a JavaScript into an HTML document, and
how to use external scripts.
Variables
This chapter will teach you how to write and use variables in JavaScript.
Operators
This chapter will teach you how to use the operators in JavaScript.
Functions
This chapter will teach you how to write and call functions in JavaScript.
Conditional statements
This chapter will teach you how to use the if..else and the switch statement in
JavaScript.
Looping statements
This chapter will teach you how to loop in JavaScript.
Guidelines
You should read these guidelines before you start scripting.
Core JavaScript Objects
JavaScript Examples/Quiz
JavaScript Examples
Lots of JavaScript Examples !!!
JavaScript Quiz Test
Test your JavaScript skills !!!
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