TreeItem: TreeItem

In muiTreeView: 'MUI X Tree View' for 'shiny' Apps and 'Quarto'

TreeItem

Description

https://mui.com/x/api/tree-view/tree-item/

Usage

TreeItem(...)

Arguments

...	Props to pass to the component.

Details

• itemId string
  Default is - The id of the item. Must be unique.

• children any
  Default is - The content of the component.

• classes object
  Default is - Override or extend the styles applied to the component.See CSS classes API below for more details.

• disabled bool
  Default is FALSE If true, the item is disabled.

• id string
  Default is - The id attribute of the item. If not provided, it will be generated.

• label node
  Default is - The label of the item.

• onBlur func
  Default is - Callback fired when the item root is blurred.

• onFocus unsupportedProp
  Default is - This prop isn't supported. Use the onItemFocus callback on the tree if you need to monitor an item's focus.

• onKeyDown func
  Default is - Callback fired when a key is pressed on the keyboard and the tree is in focus.

• slotProps object
  Default is The props used for each component slot.

• slots object
  Default is Overridable component slots.See Slots API below for more details.

• sx ⁠Array func| object| bool | func| object⁠
  Default is - The system prop that allows defining system overrides as well as additional CSS styles.See the sx page for more details.

Value

Object with shiny.tag class suitable for use in the UI of a Shiny app.

muiTreeView documentation built on Oct. 12, 2026, 5:08 p.m.