HTML DOM Superscript Object

Superscript Object

The Superscript object represents an HTML <sup> element.

You can access a <sup> element by using getElementById():

var x = document.getElementById("mySup");

You can create a <sup> element by using the document.createElement() method:

var x = document.createElement("SUP");

The Superscript object supports the standard properties and events.

HTML reference: HTML <sup> tag