packages/core/src/components/dialog/dialog.md
@# Dialog
The Dialog component presents content overlaid over other parts of the UI via Overlay2.
@## Import
import { Dialog } from "@blueprintjs/core";
The term "modal" is sometimes used to mean "dialog," but this is a misnomer. Modal is an adjective that describes parts of a UI. An element is considered to be "modal" if it blocks interaction with the rest of the application. We use the term "dialog" in Blueprint to avoid confusion with the adjective.
</div>Blueprint provides two types of dialogs:
<Dialog> component<MultistepDialog> component.@## Dialog
@reactExample DialogExample
@## Usage
<div class="@ns-callout @ns-intent-warning @ns-icon-warning-sign @ns-callout-has-body-content"> <h5 class="@ns-heading">OverlaysProvider recommended
</h5>This component renders an Overlay2 which works best inside a React tree which includes an OverlaysProvider. Blueprint v5.x includes a backwards-compatibile shim which allows this context to be optional, but it will be required in a future major version. See the full migration guide on the wiki.
</div>A standard Dialog renders its contents in an Overlay2 with a
Classes.DIALOG element. You can use some simple dialog markup sub-components or CSS classes
to structure its contents:
<Dialog title="Informational dialog" icon="info-sign">
<DialogBody></DialogBody>
<DialogFooter actions={<Button intent="primary" text="Close" onClick= />} />
</Dialog>
@### Dialog props
<Dialog> is a stateless React component controlled by the isOpen prop.
The children you provide to this component are rendered as contents inside the
Classes.DIALOG element.
@interface DialogProps
@### Dialog body props
<DialogBody> renders a Classes.DIALOG_BODY element, optionally with a constrained container
height which allows vertical scrolling of its content.
@interface DialogBodyProps
@### Dialog footer props
<DialogFooter> renders a Classes.DIALOG_FOOTER element. Footer "actions" are rendered
towards the right side of the footer container element.
@interface DialogFooterProps
@## Multistep dialog
@reactExample MultistepDialogExample
@### Multistep dialog props
MultistepDialog is a wrapper around Dialog that displays a dialog with multiple steps. Each step has a corresponding panel.
This component expects <DialogStep> child elements: each "step" is rendered in order and its panel is shown as the
dialog body content when the corresponding step is selected in the navigation panel.
@interface MultistepDialogProps
@### DialogStep
DialogStep is a minimal wrapper with no functionality of its own—it is managed entirely by its parent
MultistepDialog container. Typically, you should render a <DialogBody> element as the panel element. A step's
title text can be set via the title prop.
@interface DialogStepProps