JAVA

JavaScript is the world's most popular programming language.
It is the language for HTML, for the web, for servers, PCs, laptops, tablets, phones, and more.
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 code can be executed by all modern web browsers.
JavaScript is easy to learn.

JavaScripts in HTML must be inserted between tags. JavaScripts can be put in the and in the section of an HTML page. The tells where the JavaScript starts and ends. The lines between the contain the JavaScript:
<script>
alert("My First JavaScript") ;
</script>