Javascripting

JavaScript is the programming language of HTML and the Web.
Programming makes computers do what you want them to do.
JavaScript is easy to learn.

An example of Javascript:

My First JavaScript

The example use the following code:

<h1>My First JavaScript</h1>

<button type="button"
onclick="document.getElementById('demo').innerHTML = Date()">
Click me to display Date and Time.</button>

<p id="demo"></p>

Another example of Javascript on button click.

<script>
function myFunction() {
    window.alert('You clicked the button!'); 
}
</script>

<button onclick="myFunction()" type="button">Click Me!
</button>