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

category	type	noinstant	title
Components	Feedback	true	Notification

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.

API

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

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	-
description	The content of notification box (required)	string|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	-
closeIcon	custom close icon	ReactNode	-
key	The unique identifier of the Notification	string	-
message	The title of notification box (required)	string|ReactNode	-
onClose	Specify a function that will be called when the close button is clicked	Function	-
onClick	Specify a function that will be called when the notification is clicked	Function	-
placement	Position of Notification, can be one of topLeft topRight bottomLeft bottomRight	string	topRight
style	Customized inline style	React.CSSProperties	-
top	Distance from the top of the viewport, when placement is topRight or topLeft (unit: pixels).	number	24

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)

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

Property	Description	Type	Default
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
top	Distance from the top of the viewport, when placement is topRight or topLeft (unit: pixels).	number	24

FAQ

Why I can not access context, redux 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 in Context1 which mean api will not get context of Context1 */}
    {contextHolder}
    <Context2.Provider value="Design">
      {/* contextHolder is out of Context2 which mean api will not get context 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.