ant-design/components/notification/index.en-US.md

category	group	noinstant	title	cover	demo
Components	Feedback	true	Notification	https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*6RWNQ78WtvEAAAAAAAAAAAAADrJ8AQ/original	[{cols 2}]

Display a notification message globally.

When To Use

To display a notification message at any of the four corners of the viewport. Typically it can be used in the following cases:

• A notification with complex content.
• A notification providing a feedback based on the user interaction. Or it may show some details about upcoming steps the user may have to follow.
• A notification that is pushed by the application.

Examples

Hooks usage (recommended) Basic Duration after which the notification box is closed Notification with icon Custom close button Customized Icon Placement Customized style Update Message Content _InternalPanelDoNotUseOrYouWillBeFired

API

• notification.success(config)
• notification.error(config)
• notification.info(config)
• notification.warning(config)
• notification.open(config)
• notification.destroy(key?: String)

The properties of config are as follows:

Property	Description	Type	Default
bottom	Distance from the bottom of the viewport, when placement is bottomRight or bottomLeft (unit: pixels)	number	24
btn	Customized close button	ReactNode	-
className	Customized CSS class	string	-
closeIcon	Custom close icon	ReactNode	-
description	The content of notification box (required)	ReactNode	-
duration	Time in seconds before Notification is closed. When set to 0 or null, it will never be closed automatically	number	4.5
getContainer	Return the mount node for Notification	() => HTMLNode	() => document.body
icon	Customized icon	ReactNode	-
key	The unique identifier of the Notification	string	-
message	The title of notification box (required)	ReactNode	-
placement	Position of Notification, can be one of topLeft topRight bottomLeft bottomRight	string	topRight
style	Customized inline style	CSSProperties	-
top	Distance from the top of the viewport, when placement is topRight or topLeft (unit: pixels)	number	24
onClick	Specify a function that will be called when the notification is clicked	function	-
onClose	Trigger when notification closed	function	-
props	Props passed down	Object	An object that can contain data-*, aria-*, or role props, to be put on the notification div. This currently only allows data-testid instead of data-* in TypeScript. See https://github.com/microsoft/TypeScript/issues/28960.

notification also provides a global config() method that can be used for specifying the default options. Once this method is used, all the notification boxes will take into account these globally defined options when displaying.

• notification.config(options)

  When you use ConfigProvider for global configuration, the system will automatically start RTL mode by default.(4.3.0+)

  When you want to use it alone, you can start the RTL mode through the following settings.

notification.config({
  placement: 'bottomRight',
  bottom: 50,
  duration: 3,
  rtl: true,
});

Property	Description	Type	Default	Version
bottom	Distance from the bottom of the viewport, when placement is bottomRight or bottomLeft (unit: pixels)	number	24
closeIcon	Custom close icon	ReactNode	-
duration	Time in seconds before Notification is closed. When set to 0 or null, it will never be closed automatically	number	4.5
getContainer	Return the mount node for Notification	() => HTMLNode	() => document.body
placement	Position of Notification, can be one of topLeft topRight bottomLeft bottomRight	string	topRight
rtl	Whether to enable RTL mode	boolean	false
top	Distance from the top of the viewport, when placement is topRight or topLeft (unit: pixels)	number	24
maxCount	Max Notification show, drop oldest if exceed limit	number	-	4.17.0

FAQ

Why I can not access context, redux, ConfigProvider locale/prefixCls/theme in notification?

antd will dynamic create React instance by ReactDOM.render when call notification methods. Whose context is different with origin code located context.

When you need context info (like ConfigProvider context), you can use notification.useNotification to get api instance and contextHolder node. And put it in your children:

const [api, contextHolder] = notification.useNotification();

return (
  <Context1.Provider value="Ant">
    {/* contextHolder is inside Context1 which means api will get value of Context1 */}
    {contextHolder}
    <Context2.Provider value="Design">
      {/* contextHolder is outside Context2 which means api will **not** get value of Context2 */}
    </Context2.Provider>
  </Context1.Provider>
);

Note: You must insert contextHolder into your children with hooks. You can use origin method if you do not need context connection.

App Package Component can be used to simplify the problem of useNotification and other methods that need to manually implant contextHolder.

How to set static methods prefixCls ？

You can config with ConfigProvider.config