The superscript object in HTML DOM is used to represent the HTML <sup> element. The superscript element can be accessed by using getElementById().
Syntax:
document.getElementById("id") Where id is assigned to the <sup> tag.
Example: In this example, we will use DOM Superscript Object
HTML
<!DOCTYPE html>
<html>
<head>
<title>
HTML DOM superscript Object
</title>
</head>
<body style="text-align:center">
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOM superscript Object</h2>
<p>A<sup id="sup_scr">computer science</sup>
portal for geeks.</p>
<button onclick="Geeks()">Click Here</button>
<script>
function Geeks() {
let txt = document.getElementById("sup_scr");
txt.style.color = "green";
}
</script>
</body>
</html>
|
Output:
Example 2: Superscript Object can be created by using the document.createElement method.
HTML
<!DOCTYPE html>
<html>
<head>
<title>
HTML DOM superscript Object
</title>
</head>
<body style="text-align:center">
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOM superscript Object</h2>
<button onclick="Geeks()">
Click Here!
</button>
<br><br>
<div>
A <span id="p"></span> portal for geeks.
</div>
<script>
function Geeks() {
let txt = document.createElement("SUP");
let t = document.createTextNode("computer science");
txt.appendChild(t);
document.getElementById("p").appendChild(txt);
}
</script>
</body>
</html>
|
Output:
Supported Browsers:
- Opera
- Internet Explorer
- Google Chrome
- Firefox
- Apple Safari