The <script> Tag
In HTML, JavaScript code is inserted between <script> and </script> tags.
Example
<script>
document.getElementById("demo").innerHTML = "My First JavaScript";
</script>
Tag: javascript map
JavaScript Introduction
What is JavaScript?
JavaScript is the programming language of the web.
It can update and change both HTML and CSS.
It can calculate, manipulate and validate data.
Why Study JavaScript?
JavaScript is one of the 3 languages all web developers must learn :
1. HTML to define the content of web pages
2. CSS to specify the layout of web pages
3. JavaScript to program the behavior of web pages