HTML <optgroup> disabled Attribute

The disabled attribute for <optgroup> element in HTML is used to specify that the option-group is disabled. A disabled optgroup is un-clickable and unusable. It is a boolean attribute.

Syntax:

<optgroup disabled>option value...</optgroup>

Example:

html

<!DOCTYPE html> 

<html> 

    <head> 

        <title>HTML &lt;optgroup&gt; disabled Attribute</title> 

    </head> 
 
    <body style = "text-align:center">    

        <h1 style = "color: green;">GeeksforGeeks</h1>

        <h2>HTML optgroup disabled Attribute</h2>

        <select>

            <!--A disabled optgroup-->

            <optgroup label="Sorting Algorithms" disabled>

                <option value="merge">Merge sort</option>

                <option value="quick">Quick sort</option>

            </optgroup>

        </select>

    </body> 

</html>

Output:

Supported Browsers: The browser supported by <optgroup> disabled attribute are listed below:

Apple Safari
Google Chrome 1.0
Edge 12
Firefox 1.0
Opera
Internet Explorer 8.0

Article Tags :

HTML

Web Technologies

HTML-Attributes