Nav Group

Collapsible sidebar groups, section labels, and nested leaf items for block_nav().

Interactive Playground

R Code

API Reference

block_nav()

Wraps leaf nav items, collapsible groups, and section labels. With an id it becomes a Shiny input whose value comes only from clicked block_nav_item() leaves.

Argument	Type	Default	Description
...	shiny.tag \| tagList	required	block_nav_item(), block_nav_group(), and block_nav_label() children.
id	character	`NULL`	Optional Shiny input id. Nested leaf values must be unique and non-empty when set.
class	character	`NULL`	CSS class applied to the navigation wrapper.

block_nav_group()

Creates a collapsible parent row that toggles nested leaf items without reporting a Shiny input value.

Argument	Type	Default	Description
label	character	required	Group trigger label.
...	block_nav_item()	required	Nested leaf navigation items.
icon	character \| shiny.tag	`NULL`	Leading icon shown in the trigger.
value	character	`NULL`	Optional group identity stored as data-sb-nav-group-value; not reported as the nav input.
expanded	logical	`TRUE`	Initial disclosure state.
class	character	`NULL`	Additional classes for the group wrapper.

block_nav_label()

Creates a non-interactive section caption inside a nav.

Argument	Type	Default	Description
text	character	required	Caption text.
class	character	`NULL`	Additional classes for the label element.