HTML optgroup tag is used to show select options in groups inside the form elements.

The option tag is used inside optgroup for the grouping options.


Syntax

Output



List of HTML optgroup tag attributes

Sr. No. attribute options Description
1 label This attribute used to specify the label of options. The value of this can be any text.
2 disabled This attribute used to disable group all the options. This makes grouped options not selectable.The value for this is disabled.

Resources and References

1. W3C Specification.
2. HTML living standard
3. W3C project using Github

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