ChatMessageContent API

API reference docs for the React ChatMessageContent component. Learn about the props, CSS, and other APIs of this exported module.

Demos

For examples and details on the usage of this React component, visit the component demo pages:

import { ChatMessageContent } from '@mui/x-chat/ChatMessage';
// or
import { ChatMessageContent } from '@mui/x-chat';

Props of the native component are also available.

Name	Type	Default	Description
afterContent	node	-	Content rendered inside the bubble after the message parts. Useful for placing inline metadata (e.g. timestamp, status) inside the bubble.
partProps	{ dynamic-tool?: { className?: string, defaultExpanded?: object, slotProps?: object, slots?: object, toolSlotProps?: object, toolSlots?: object }, file?: { className?: string, slotProps?: object, slots?: object }, reasoning?: { className?: string, slotProps?: object, slots?: object }, source-document?: { className?: string, slotProps?: object, slots?: object }, source-url?: { className?: string, slotProps?: object, slots?: object }, text?: { renderText?: func }, tool?: { className?: string, defaultExpanded?: object, slotProps?: object, slots?: object, toolSlotProps?: object, toolSlots?: object } }	-	Props forwarded to the built-in unstyled part renderer components. Use this to pass `slots` and `slotProps` to individual part type renderers.
resolveBuiltInPartRenderer	func	-	Callback to resolve a built-in part renderer for a given part type. Deprecated－Use `partProps` instead. Signature:`function(part: ChatMessagePart, localeText: ChatLocaleText) => ChatPartRenderer<ChatMessagePart> \| null` `part` The message part to resolve a renderer for. `localeText` The locale text for the chat.
slotProps	object	{}	The props used for each component slot.
slots	object	{}	Overridable component slots. See Slots API below for more details.

The component cannot hold a ref.

Slot name	Class name	Default component	Description
content			The component that renders the content.
bubble			The component that renders the bubble.

If you did not find the information in this page, consider having a look at the implementation of the component for more detail.