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input/optgroup
input/optgroup 1,748 bytes 242
The <optgroup> HTML element creates a grouping of options within a <select> element.
Related documents for version 2.1
- Getting started
- Form options
- input
- input/button
- input/checkbox
- input/color
- input/date
- input/datetime-local
- input/email
- input/file
- input/hidden
- input/image
- input/message
- input/month
- input/number
- input/option
- input/password
- input/radio
- input/range
- input/reset
- input/search
- input/secure
- input/select
- input/signature
- input/submit
- input/tel
- input/text
- input/textarea
- input/time
- input/url
- input/week
- Create or Edit a page
- CreateUser
- label
- fieldset
- ShowOnSelect
- instance
- Token
- Troubles and Error messages
- Change log
- API
- Extensions
- Hooks
- Installation of FlexForm
- Validated Forms
- Security
- Selenium tests