HTML | DOM Subscript Object
The Subscript Object in HTML DOM is used to represent the HTML <sub> element. The subscript element can be accessed by using getElementById() method.
Syntax:
document.getElementById("id")
Where id is assigned to the <sub> tag.
Example 1:
html
<!DOCTYPE html> <html> <head> <title> HTML DOM subscript Object </title> </head> <body style = "text-align:center"> <h1 style = "color:green;" > GeeksForGeeks </h1> <h2>DOM subscript Object</h2> <p>A<sub id = "sub_scr">computer science</sub> portal for geeks.</p> <button onclick = "Geeks()"> Click Here </button> <!-- script to set style to subscript object --> <script> function Geeks() { var txt = document.getElementById("sub_scr"); txt.style.color = "green"; } </script> </body> </html> |
Output:
Before click on the button:
After click on the button:
Example 2: Subscript Object can be created by using the document.createElement method.
html
<!DOCTYPE html> <html> <head> <title> HTML DOM subscript Object </title> </head> <body> <center> <h1 style = "color:green;" > GeeksForGeeks </h1> <h2>DOM subscript 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("SUB"); 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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