JavaScript

A scripting language is a lightweight programming language. JavaScript is easy to learn.

JavaScript is a lightweight, interpreted programming language with object-oriented capabilities that allows you to build interactivity into otherwise static HTML pages.

<script>
alert("My First JavaScript");
</script>

JavaScript Variables:

<script type="text/javascript"> var name = "Ali"; var money; money = 2000.50; </script>

What is an Event ?

JavaScript's interaction with HTML is handled through events that occur when the user or browser manipulates a page.

The onload and onunload Events

The onload and onunload events are triggered when the user enters or leaves the page.