API Reference › core-react› Dialog › MessageBoxProps

MessageBoxProps Interface

Deprecated  in 4.15.0. Props of deprecated MessageBox component.

Properties for the MessageBox component

Extends

Properties

Name Type Description
buttonCluster DialogButtonDef[] List of DialogButtonDef objects specifying buttons and associated onClick events  
children React.ReactNode | undefined Message content  
contentClassName string | undefined Custom CSS class name for the content  
contentStyle React.CSSProperties | undefined Custom CSS Style for the content  
height string | number initial height of dialog.  
minHeight number | undefined minimum height that the dialog may be resized to.  
minWidth number | undefined minimum width that the dialog may be resized to.  
modal boolean | undefined Whether to show background overlay.  
onClose () => void | undefined onClick event for X button for dialog  
onEscape () => void | undefined 'keyup' event for key  
opened boolean whether to show dialog or not  
severity MessageSeverity Severity of MessageBox  
title string | React.ReactElement<unknown, string | React.JSXElementConstructor<any>> Title to show in title bar of dialog  
width string | number initial width of dialog.  

Inherited properties

Name Type Inherited from Description
className Inherited string | undefined CommonProps Custom CSS class name
itemId Inherited string | undefined CommonProps Optional unique identifier for item.
style Inherited React.CSSProperties | undefined CommonProps Custom CSS style properties

Defined in

Last Updated: 14 October, 2025