Introducing Aceternity UI Pro - 70+ premium component packs and templates to build amazing websites.
Logo

Direction Aware Hover

A direction aware hover effect using Framer Motion, Tailwindcss and good old javascript.

Open in
image

In the mountains

$1299 / night

Installation

Install dependencies

npm i motion clsx tailwind-merge

Add util file

lib/utils.ts
import { ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
 
export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

Copy the source code

components/ui/direction-aware-hover.tsx

"use client";
 
import { useRef, useState } from "react";
 
import { AnimatePresence, motion } from "motion/react";
import { cn } from "@/lib/utils";
 
export const DirectionAwareHover = ({
  imageUrl,
  children,
  childrenClassName,
  imageClassName,
  className,
}: {
  imageUrl: string;
  children: React.ReactNode | string;
  childrenClassName?: string;
  imageClassName?: string;
  className?: string;
}) => {
  const ref = useRef<HTMLDivElement>(null);
 
  const [direction, setDirection] = useState<
    "top" | "bottom" | "left" | "right" | string
  >("left");
 
  const handleMouseEnter = (
    event: React.MouseEvent<HTMLDivElement, MouseEvent>
  ) => {
    if (!ref.current) return;
 
    const direction = getDirection(event, ref.current);
    console.log("direction", direction);
    switch (direction) {
      case 0:
        setDirection("top");
        break;
      case 1:
        setDirection("right");
        break;
      case 2:
        setDirection("bottom");
        break;
      case 3:
        setDirection("left");
        break;
      default:
        setDirection("left");
        break;
    }
  };
 
  const getDirection = (
    ev: React.MouseEvent<HTMLDivElement, MouseEvent>,
    obj: HTMLElement
  ) => {
    const { width: w, height: h, left, top } = obj.getBoundingClientRect();
    const x = ev.clientX - left - (w / 2) * (w > h ? h / w : 1);
    const y = ev.clientY - top - (h / 2) * (h > w ? w / h : 1);
    const d = Math.round(Math.atan2(y, x) / 1.57079633 + 5) % 4;
    return d;
  };
 
  return (
    <motion.div
      onMouseEnter={handleMouseEnter}
      ref={ref}
      className={cn(
        "md:h-96 w-60 h-60 md:w-96 bg-transparent rounded-lg overflow-hidden group/card relative",
        className
      )}
    >
      <AnimatePresence mode="wait">
        <motion.div
          className="relative h-full w-full"
          initial="initial"
          whileHover={direction}
          exit="exit"
        >
          <motion.div className="group-hover/card:block hidden absolute inset-0 w-full h-full bg-black/40 z-10 transition duration-500" />
          <motion.div
            variants={variants}
            className="h-full w-full relative bg-gray-50 dark:bg-black"
            transition={{
              duration: 0.2,
              ease: "easeOut",
            }}
          >
            <img
              alt="image"
              className={cn(
                "h-full w-full object-cover scale-[1.15]",
                imageClassName
              )}
              width="1000"
              height="1000"
              src={imageUrl}
            />
          </motion.div>
          <motion.div
            variants={textVariants}
            transition={{
              duration: 0.5,
              ease: "easeOut",
            }}
            className={cn(
              "text-white absolute bottom-4 left-4 z-40",
              childrenClassName
            )}
          >
            {children}
          </motion.div>
        </motion.div>
      </AnimatePresence>
    </motion.div>
  );
};
 
const variants = {
  initial: {
    x: 0,
  },
 
  exit: {
    x: 0,
    y: 0,
  },
  top: {
    y: 20,
  },
  bottom: {
    y: -20,
  },
  left: {
    x: 20,
  },
  right: {
    x: -20,
  },
};
 
const textVariants = {
  initial: {
    y: 0,
    x: 0,
    opacity: 0,
  },
  exit: {
    y: 0,
    x: 0,
    opacity: 0,
  },
  top: {
    y: -20,
    opacity: 1,
  },
  bottom: {
    y: 2,
    opacity: 1,
  },
  left: {
    x: -2,
    opacity: 1,
  },
  right: {
    x: 20,
    opacity: 1,
  },
};

Props

PropTypeDescription
imageUrlstringThe URL of the image to be displayed.
childrenReact.ReactNode or stringThe content to be displayed over the image.
childrenClassNamestring (optional)The CSS class to be applied to the children.
imageClassNamestring (optional)The CSS class to be applied to the image.

Build websites faster and 10x better than your competitors with Aceternity UI Pro

With the best in class components and templates, stand out from the crowd and get more attention to your website. Trusted by founders and entrepreneurs from all over the world.

Go Pro
Manu is the man! He is the best front-end developer I have worked with. He took the requirements and quite literally ran with them. We are super happy with the result and product we go...

John Shahawy

Founder at Rogue and Moonbeam

A product by Aceternity
Building in public at @mannupaaji