# Hover Card

A card revealed when hovering over a trigger.

## Installation

```bash
npx shadcn@latest add https://landorui.landorestate.com/r/hover-card.json
```

[Registry JSON](https://landorui.landorestate.com/r/hover-card.json)

## Preview

```tsx
import { Button } from "@/components/ui/button";

import { HoverCard, HoverCardContent, HoverCardTrigger } from "@/components/ui/hover-card";

export function Preview() {
  return (
    <HoverCard>
      <HoverCardTrigger render={<Button variant="link">@landor</Button>} />
      <HoverCardContent>The Landor Estate design system and component library.</HoverCardContent>
    </HoverCard>
  );
}
```


## Source

### ui/hover-card.tsx

```tsx
"use client";

import { PreviewCard as PreviewCardPrimitive } from "@base-ui/react/preview-card";

import { cn } from "@/lib/utils";

function HoverCard({ ...props }: PreviewCardPrimitive.Root.Props) {
  return <PreviewCardPrimitive.Root data-slot="hover-card" {...props} />;
}

function HoverCardTrigger({ ...props }: PreviewCardPrimitive.Trigger.Props) {
  return <PreviewCardPrimitive.Trigger data-slot="hover-card-trigger" {...props} />;
}

function HoverCardContent({
  className,
  side = "bottom",
  sideOffset = 4,
  align = "center",
  alignOffset = 4,
  ...props
}: PreviewCardPrimitive.Popup.Props &
  Pick<PreviewCardPrimitive.Positioner.Props, "align" | "alignOffset" | "side" | "sideOffset">) {
  return (
    <PreviewCardPrimitive.Portal data-slot="hover-card-portal">
      <PreviewCardPrimitive.Positioner
        align={align}
        alignOffset={alignOffset}
        side={side}
        sideOffset={sideOffset}
        className="isolate z-50"
      >
        <PreviewCardPrimitive.Popup
          data-slot="hover-card-content"
          className={cn(
            "z-50 w-64 origin-(--transform-origin) rounded-lg bg-popover p-2.5 text-sm text-popover-foreground shadow-md ring-1 ring-foreground/10 outline-hidden duration-100 data-[side=bottom]:slide-in-from-top-2 data-[side=inline-end]:slide-in-from-left-2 data-[side=inline-start]:slide-in-from-right-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95",
            className,
          )}
          {...props}
        />
      </PreviewCardPrimitive.Positioner>
    </PreviewCardPrimitive.Portal>
  );
}

export { HoverCard, HoverCardTrigger, HoverCardContent };
```



## Usage

A card revealed when hovering over a trigger.

```tsx
import {
  HoverCard,
  HoverCardContent,
  HoverCardTrigger,
} from "@/components/ui/hover-card";
```