snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/content/docs/components/radix/hover-card.mdx

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+---
+title: Hover Card
+description: For sighted users to preview content available behind a link.
+base: radix
+component: true
+links:
+  doc: https://www.radix-ui.com/docs/primitives/components/hover-card
+  api: https://www.radix-ui.com/docs/primitives/components/hover-card#api-reference
+---
+
+<ComponentPreview
+  styleName="radix-nova"
+  name="hover-card-demo"
+  previewClassName="h-80"
+/>
+
+## Installation
+
+<CodeTabs>
+
+<TabsList>
+  <TabsTrigger value="cli">Command</TabsTrigger>
+  <TabsTrigger value="manual">Manual</TabsTrigger>
+</TabsList>
+<TabsContent value="cli">
+
+```bash
+npx shadcn@latest add hover-card
+```
+
+</TabsContent>
+
+<TabsContent value="manual">
+
+<Steps className="mb-0 pt-2">
+
+<Step>Install the following dependencies:</Step>
+
+```bash
+npm install radix-ui
+```
+
+<Step>Copy and paste the following code into your project.</Step>
+
+<ComponentSource
+  name="hover-card"
+  title="components/ui/hover-card.tsx"
+  styleName="radix-nova"
+/>
+
+<Step>Update the import paths to match your project setup.</Step>
+
+</Steps>
+
+</TabsContent>
+
+</CodeTabs>
+
+## Usage
+
+```tsx showLineNumbers
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from "@/components/ui/hover-card"
+```
+
+```tsx showLineNumbers
+<HoverCard>
+  <HoverCardTrigger>Hover</HoverCardTrigger>
+  <HoverCardContent>
+    The React Framework – created and maintained by @vercel.
+  </HoverCardContent>
+</HoverCard>
+```
+
+## Composition
+
+Use the following composition to build a `HoverCard`:
+
+```text
+HoverCard
+├── HoverCardTrigger
+└── HoverCardContent
+```
+
+## Trigger Delays
+
+Use `openDelay` and `closeDelay` on the `HoverCard` to control when the card opens and
+closes.
+
+```tsx showLineNumbers
+<HoverCard openDelay={100} closeDelay={200}>
+  <HoverCardTrigger>Hover</HoverCardTrigger>
+  <HoverCardContent>Content</HoverCardContent>
+</HoverCard>
+```
+
+## Positioning
+
+Use the `side` and `align` props on `HoverCardContent` to control placement.
+
+```tsx showLineNumbers
+<HoverCard>
+  <HoverCardTrigger>Hover</HoverCardTrigger>
+  <HoverCardContent side="top" align="start">
+    Content
+  </HoverCardContent>
+</HoverCard>
+```
+
+## Basic
+
+<ComponentPreview
+  styleName="radix-nova"
+  name="hover-card-demo"
+  previewClassName="h-80"
+/>
+
+## Sides
+
+<ComponentPreview
+  styleName="radix-nova"
+  name="hover-card-sides"
+  previewClassName="h-[22rem]"
+/>
+
+## RTL
+
+To enable RTL support in shadcn/ui, see the [RTL configuration guide](/docs/rtl).
+
+<ComponentPreview
+  styleName="radix-nova"
+  name="hover-card-rtl"
+  direction="rtl"
+  previewClassName="h-80"
+/>
+
+## API Reference
+
+See the [Radix UI](https://www.radix-ui.com/docs/primitives/components/hover-card#api-reference) documentation for more information.