HTML | <optgroup> Tag
This tag is used to create a group of same category options in a drop-down list. The <optgroup> tag is required when there is long list of item exist.
Attributes
- label
- Disabled
label: It is used to specify the label for an optgroup.
Example:
<!DOCTYPE html> <html> <head> <title>optgroup tag</title> <style> body { text-align:center; } .gfg { font-size:40px; font-weight:bold; color:green; } .geeks { font-size:17px; } </style> </head> <body> <div class = "gfg">GeeksforGeeks</div> <div class = "geeks">A computer science portal for geeks </div> <h2><optgroup> Tag</h2> <select> <optgroup label="Programming Languages"> <option value="C">C</option> <option value="C++">C++</option> <option value="Java">Java</optgroup> <optgroup label="Scripting Language"> <option value="JavaScript">JavaScript</option> <option value="PHP">PHP</option> <option value="Shell">Shell</option> </optgroup> </select> </body> </html> |
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filter_none
Output:
diabled: It is used to disable the option-group in a list.
Example:
<!DOCTYPE html> <html> <head> <title>optgroup tag</title> <style> body { text-align:center; } .gfg { font-size:40px; font-weight:bold; color:green; } .geeks { font-size:17px; } </style> </head> <body> <div class = "gfg">GeeksforGeeks</div> <div class = "geeks">A computer science portal for geeks </div> <h2><optgroup> Tag</h2> <select> <optgroup label="Programming Languages"> <option value="C">C</option> <option value="C++">C++</option> <option value="Java">Java</optgroup> <optgroup label="Scripting Language" disabled> <option value="JavaScript">JavaScript</option> <option value="PHP">PHP</option> <option value="Shell">Shell</option> </optgroup> </select> </body> </html> |
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filter_none
Output:
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