<optgroup> Tag Examples

Examples of the optgroup tag in HTML 5
Example of <optgroup>s
(see <optgroup> tag demo above)
<form method="POST" action="development-language.cgi">
   <label>Language:</label>
   <select name="language">
      <option>Select a language ...</option>
      <optgroup label="Programming Languages">
         <option>C++ / C#</option>
         <option>Java</option>
         <option>Objective-C</option>
      </optgroup>
      <optgroup label="Client-side scripting Languages">
         <option>JavaScript</option>
      </optgroup>
      <optgroup label="Server-side scripting Languages">
         <option>Perl</option>
         <option>PHP</option>
         <option>Ruby on Rails</option>
      </optgroup>
      <optgroup label="Mobile Platforms">
         <option>Android</option>
         <option>iOS (iPhone, iPad and iPod Touch)</option>
      </optgroup>
      <optgroup label="Document Markup Languages">
          <option>HTML</option>
         <option>SGML</option>
      </optgroup>
   </select>
</form>