Display settings

Use full width
Color scheme of code blocks:
dark light
Make settings permanent

form.select.optgroup¶

Adds custom <optgroup> tags inside an <f:form.select>, supports further child <f:form.select.option> tags.

Arguments¶

class¶

DataType: string
Required: false
Description: CSS class(es) for this element

dir¶

DataType: string
Required: false
Description: Text direction for this HTML element. Allowed strings: "ltr" (left to right), "rtl" (right to left)

id¶

DataType: string
Required: false
Description: Unique (in this file) identifier for this HTML element.

lang¶

DataType: string
Required: false
Description: Language for this element. Use short names specified in RFC 1766

style¶

DataType: string
Required: false
Description: Individual CSS styles for this element

title¶

DataType: string
Required: false
Description: Tooltip text of element

accesskey¶

DataType: string
Required: false
Description: Keyboard shortcut to access this element

tabindex¶

DataType: integer
Required: false
Description: Specifies the tab order of this element

onclick¶

DataType: string
Required: false
Description: JavaScript evaluated for the onclick event

additionalAttributes¶

DataType: mixed
Required: false
Description: Additional tag attributes. They will be added directly to the resulting HTML tag.

data¶

DataType: mixed
Required: false
Description: Additional data-* attributes. They will each be added with a "data-" prefix.

label¶

DataType: string
Required: false
Description: Human-readable label property for the generated optgroup tag

disabled¶

DataType: boolean
Required: false
Description: If true, option group is rendered as disabled