@radix-ui/react-hover-card

What is @radix-ui/react-hover-card?

@radix-ui/react-hover-card is a React component library that provides a customizable hover card component. It allows developers to create interactive hover cards that display additional information when a user hovers over a target element. This can be useful for tooltips, previews, and other UI elements that require additional context on hover.

What are @radix-ui/react-hover-card's main functionalities?

Basic Hover Card

This example demonstrates a basic hover card setup where additional information is displayed when the user hovers over the trigger element.

```jsx
import { HoverCard, HoverCardTrigger, HoverCardContent } from '@radix-ui/react-hover-card';

function App() {
  return (
    <HoverCard>
      <HoverCardTrigger>Hover over me</HoverCardTrigger>
      <HoverCardContent>
        <div>Additional information displayed on hover</div>
      </HoverCardContent>
    </HoverCard>
  );
}

export default App;
```

Custom Styling

This example shows how to apply custom styles to the hover card components using CSS classes.

```jsx
import { HoverCard, HoverCardTrigger, HoverCardContent } from '@radix-ui/react-hover-card';
import './App.css'; // Assume custom styles are defined here

function App() {
  return (
    <HoverCard>
      <HoverCardTrigger className="custom-trigger">Hover over me</HoverCardTrigger>
      <HoverCardContent className="custom-content">
        <div>Styled additional information</div>
      </HoverCardContent>
    </HoverCard>
  );
}

export default App;
```

Delay Configuration

This example demonstrates how to configure the delay before the hover card opens and closes, providing a smoother user experience.

```jsx
import { HoverCard, HoverCardTrigger, HoverCardContent } from '@radix-ui/react-hover-card';

function App() {
  return (
    <HoverCard openDelay={300} closeDelay={200}>
      <HoverCardTrigger>Hover over me</HoverCardTrigger>
      <HoverCardContent>
        <div>Information with delay</div>
      </HoverCardContent>
    </HoverCard>
  );
}

export default App;
```

Other packages similar to @radix-ui/react-hover-card

react-tooltip

react-tooltip is a popular library for creating tooltips in React applications. It offers a wide range of customization options and supports various trigger events. Compared to @radix-ui/react-hover-card, react-tooltip is more focused on tooltips rather than hover cards, but it can be used to achieve similar functionality.

react-popper

react-popper is a library that provides positioning logic for tooltips, popovers, and other floating elements. It is highly customizable and can be used to create complex hover card components. While it requires more setup compared to @radix-ui/react-hover-card, it offers greater flexibility in positioning and behavior.

README

react-hover-card

View docs here.