HTML | DOM Superscript Object
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 :
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 to set style in superscript object --> <script> function Geeks() { var txt = document.getElementById("sup_scr"); txt.style.color = "green"; } </script></body> </html> |
Output:
Before click on the button:
After click on the button:
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() { var txt = document.createElement("SUP"); var t = document.createTextNode("computer science"); txt.appendChild(t); document.getElementById("p").appendChild(txt); } </script></body> </html> |
Output:
Before click on the button:
After click on the button:
Supported Browsers:
- Opera
- Internet Explorer
- Google Chrome
- Firefox
- Apple Safari
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