--- category: Components type: Feedback title: Alert --- Alert component for feedback. ## When To Use - When you need to show alert messages to users. - When you need a persistent static container which is closable by user actions. ## API | Property | Description | Type | Default | | -------- | ----------- | ---- | ------- | | afterClose | Called when close animation is finished | () => void | - | | banner | Whether to show as banner | boolean | false | | closable | Whether Alert can be closed | boolean | - | | closeText | Close text to show | string\|ReactNode | - | | description | Additional content of Alert | string\|ReactNode | - | | iconType | Icon type, effective when `showIcon` is `true` | string | - | | message | Content of Alert | string\|ReactNode | - | | showIcon | Whether to show icon | boolean | false, in `banner` mode default is true | | type | Type of Alert styles, options: `success`, `info`, `warning`, `error` | string | `info`, in `banner` mode default is `warning` | | onClose | Callback when Alert is closed | (e: MouseEvent) => void | - |