Dialog: Dialog

In muiMaterial: 'Material UI' for 'shiny' Apps and 'Quarto'

Dialog

Description

https://mui.com/material-ui/api/dialog/

Usage

Dialog(...)

Arguments

...	Props to pass to the component.

Details

• open bool
  Default is - If true, the component is shown.

• aria-describedby string
  Default is - The id(s) of the element(s) that describe the dialog.

• aria-labelledby string
  Default is - The id(s) of the element(s) that label the dialog.

• aria-modal 'false'| 'true'| bool
  Default is TRUE Informs assistive technologies that the element is modal. It's added on the element with role="dialog".

• BackdropComponent elementType
  Default is styled(Backdrop, name: 'MuiModal', slot: 'Backdrop', overridesResolver: (props, styles) = return styles.backdrop; , )( zIndex: -1, ) A backdrop component. This prop enables custom backdrop rendering.Deprecated Use slots.backdrop instead. While this prop currently works, it will be removed in the next major version.

• children node
  Default is - Dialog children, usually the included sub-components.

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

• disableEscapeKeyDown bool
  Default is FALSE If true, hitting escape will not fire the onClose callback.

• fullScreen bool
  Default is FALSE If true, the dialog is full-screen.

• fullWidth bool
  Default is FALSE If true, the dialog stretches to maxWidth.Notice that the dialog width grow is limited by the default margin.

• maxWidth 'xs'| 'sm'| 'md'| 'lg'| 'xl'| false| string
  Default is 'sm' Determine the max-width of the dialog. The dialog width grows with the size of the screen. Set to false to disable maxWidth.

• onClose func
  Default is - Callback fired when the component requests to be closed.Signature:function(event: object, reason: string) = voidevent The event source of the callback.reason Can be: "escapeKeyDown", "backdropClick".

• PaperComponent elementType
  Default is Paper The component used to render the body of the dialog.

• PaperProps object
  Default is Props applied to the Paper element.Deprecated Use slotProps.paper instead. This prop will be removed in a future major release. See Migrating from deprecated APIs for more details.

• scroll 'body'| 'paper'
  Default is 'paper' Determine the container for scrolling the dialog.

• slotProps ⁠{ backdrop?: func| object, container?: func| object, paper?: func| object, root?: func| object, transition?: func| object }⁠
  Default is The props used for each slot inside.

• slots ⁠{ backdrop?: elementType, container?: elementType, paper?: elementType, root?: elementType, transition?: elementType }⁠
  Default is The components used for each slot inside.

• 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.

• TransitionComponent elementType
  Default is Fade The component used for the transition. Follow this guide to learn more about the requirements for this component.Deprecated Use slots.transition instead. This prop will be removed in a future major release. See Migrating from deprecated APIs for more details.

• transitionDuration ⁠number| { appear?: number, enter?: number, exit?: number }⁠
  Default is enter: theme.transitions.duration.enteringScreen, exit: theme.transitions.duration.leavingScreen, The duration for the transition, in milliseconds. You may specify a single timeout for all transitions, or individually with an object.

• TransitionProps object
  Default is - Props applied to the transition element. By default, the element is based on this Transition component.Deprecated Use slotProps.transition instead. This prop will be removed in a future major release. See Migrating from deprecated APIs for more details.

Value

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

muiMaterial documentation built on Jan. 26, 2026, 5:07 p.m.