Home  • Programming • JavaScript

JavaScript Tutorial - Lesson:1

2912

JavaScript Introduction

JavaScript is a Scripting Language A scripting language is a lightweight programming language. JavaScript is programming code that can be inserted into HTML pages. JavaScript inserted into HTML pages, can be executed by all modern web browsers. JavaScript is easy to learn.

JavaScript: Writing Into HTML Output

Example

<!DOCTYPE html>
<html>
<body>
<p>
JavaScript can write directly into the HTML output stream:
</p>
<script>
document.write("<h1>This is a heading</h1>");
document.write("<p>This is a paragraph.</p>");
</script>
<p>
You can only use <strong>document.write</strong> in the HTML output.
If you use it after the document has loaded (e.g. in a function), the whole document will be overwritten.
</p>

</body>
</html>

Output

  
 /6

Comments 0


About Author
Zinia Islam
Copyright © 2025. Powered by Intellect Software Ltd