<!DOCTYPE html>
<html>
<body>
<p>Click the button to create an ASIDE element containing a H4 and P element.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
var x = document.createElement("ASIDE");
x.setAttribute("id", "myAside");
document.body.appendChild(x);
var heading = document.createElement("H4");
var txt1 = document.createTextNode("Epcot Center");
heading.appendChild(txt1);
document.getElementById("myAside").appendChild(heading);
var para = document.createElement("P");
var txt2 = document.createTextNode("The Epcot Center is a theme park in Disney World.");
para.appendChild(txt2);
document.getElementById("myAside").appendChild(para);
}
</script>
</body>
</html>