JavaScript Tutorial
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JavaScript is THE scripting language of the Web.
JavaScript is used in millions of Web pages to add functionality, validate forms, detect browsers, and much more.
Start learning JavaScript now!
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This JavaScript tutorial contains more than 100 examples.
With our online editor, you can edit the JavaScript code, and click on a button to view the result.
Example
<html>
<body>
<script type="text/javascript">
document.write("This is my first JavaScript!");
</script>
</body>
</html>
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Click on the "Try it Yourself" button to see how it works.
Learn by 100 examples!
With our editor, you can edit the source code, and click on a
test button to view the result.
Test your JavaScript skills at W3Schools!
Start JavaScript Quiz!
At W3Schools you will find complete references of all JavaScript objects and
the HTML DOM objects.
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