HoverCard

Usage

import { HoverCard } from "@devvy-ui/react";

<HoverCard label="About Dev Station"><p>Independent tools for builders.</p></HoverCard>

API reference

Native HTML attributes, className, style and a forwarded ref are supported. Component-specific props:

Prop	Type	Default	Description
delay	number	500	Hover opening delay.
Popover props	PopoverProps	—	Content, label, visibility and native panel props.

Source ownership

Run npx @devvy-ui/cli init once in your React project, then add the source:

npx @devvy-ui/cli add hover-card

Make the source yours.

Start from the canonical implementation used by the package and registry. Change the code, keep the MIT notice, and build the behavior your project needs.

HoverCard.tsxREACT / TSX

import { forwardRef, useEffect, useRef, useState } from 'react';
import { Popover, type PopoverProps } from './Popover';
import { useValue } from '../lib/widgets';
export interface HoverCardProps extends PopoverProps {
  delay?: number;
}
export const HoverCard = forwardRef<HTMLDivElement, HoverCardProps>(function HoverCard(
  { delay = 500, open, defaultOpen = false, onOpenChange, triggerProps, ...props },
  ref,
) {
  const [expanded, setExpanded] = useValue(open, defaultOpen, onOpenChange);
  const [interactive, setInteractive] = useState(false);
  const timer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
  useEffect(() => () => clearTimeout(timer.current), []);
  return (
    <Popover
      {...props}
      ref={ref}
      open={expanded}
      onOpenChange={(value) => {
        setExpanded(value);
        if (!value) setInteractive(false);
      }}
      focusOnOpen={interactive}
      className={['dvy-hover-card', props.className].filter(Boolean).join(' ')}
      triggerProps={{
        ...triggerProps,
        onClick: (event) => {
          triggerProps?.onClick?.(event);
          clearTimeout(timer.current);
          if (!event.defaultPrevented) {
            setInteractive(true);
            if (expanded && !interactive) event.preventDefault();
          }
        },
        onMouseEnter: (event) => {
          triggerProps?.onMouseEnter?.(event);
          clearTimeout(timer.current);
          if (interactive) return;
          timer.current = setTimeout(
            () => {
              setInteractive(false);
              setExpanded(true);
            },
            Math.max(0, delay),
          );
        },
        onMouseLeave: (event) => {
          triggerProps?.onMouseLeave?.(event);
          clearTimeout(timer.current);
          if (interactive) return;
          timer.current = setTimeout(() => setExpanded(false), 200);
        },
      }}
      onMouseEnter={(event) => {
        props.onMouseEnter?.(event);
        clearTimeout(timer.current);
      }}
      onMouseLeave={(event) => {
        props.onMouseLeave?.(event);
        clearTimeout(timer.current);
        if (!interactive && !event.currentTarget.contains(document.activeElement))
          timer.current = setTimeout(() => setExpanded(false), 200);
      }}
    />
  );
});

Edit your own copy. Downloaded source uses your changes; the component preview above uses the shipped version. Run the source installer first to include shared helpers.

Interactive preview

Usage

API reference

Accessibility & behavior

Platform Behavior & Guidelines

Source ownership

Make the source yours.