Parallax Grid Scroll

A grid where two columns scroll in oposite directions, giving a parallax effect.

section parallax card grid

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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/parallax-scroll.tsx

"use client";
import { useScroll, useTransform } from "motion/react";
import { useRef } from "react";
import { motion } from "motion/react";
 
import { cn } from "@/lib/utils";
 
export const ParallaxScroll = ({
  images,
  className,
}: {
  images: string[];
  className?: string;
}) => {
  const gridRef = useRef<any>(null);
  const { scrollYProgress } = useScroll({
    container: gridRef, // remove this if your container is not fixed height
    offset: ["start start", "end start"], // remove this if your container is not fixed height
  });
 
  const translateFirst = useTransform(scrollYProgress, [0, 1], [0, -200]);
  const translateSecond = useTransform(scrollYProgress, [0, 1], [0, 200]);
  const translateThird = useTransform(scrollYProgress, [0, 1], [0, -200]);
 
  const third = Math.ceil(images.length / 3);
 
  const firstPart = images.slice(0, third);
  const secondPart = images.slice(third, 2 * third);
  const thirdPart = images.slice(2 * third);
 
  return (
    <div
      className={cn("h-[40rem] items-start overflow-y-auto w-full", className)}
      ref={gridRef}
    >
      <div
        className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 items-start  max-w-5xl mx-auto gap-10 py-40 px-10"
        ref={gridRef}
      >
        <div className="grid gap-10">
          {firstPart.map((el, idx) => (
            <motion.div
              style={{ y: translateFirst }} // Apply the translateY motion value here
              key={"grid-1" + idx}
            >
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
        <div className="grid gap-10">
          {secondPart.map((el, idx) => (
            <motion.div style={{ y: translateSecond }} key={"grid-2" + idx}>
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
        <div className="grid gap-10">
          {thirdPart.map((el, idx) => (
            <motion.div style={{ y: translateThird }} key={"grid-3" + idx}>
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
      </div>
    </div>
  );
};

Example

Open in

Copy the source code

components/ui/parallax-scroll-2.tsx

"use client";
import { useScroll, useTransform } from "motion/react";
import { useRef } from "react";
import { motion } from "motion/react";
 
import { cn } from "@/lib/utils";
 
export const ParallaxScrollSecond = ({
  images,
  className,
}: {
  images: string[];
  className?: string;
}) => {
  const gridRef = useRef<any>(null);
  const { scrollYProgress } = useScroll({
    container: gridRef, // remove this if your container is not fixed height
    offset: ["start start", "end start"], // remove this if your container is not fixed height
  });
 
  const translateYFirst = useTransform(scrollYProgress, [0, 1], [0, -200]);
  const translateXFirst = useTransform(scrollYProgress, [0, 1], [0, -200]);
  const rotateXFirst = useTransform(scrollYProgress, [0, 1], [0, -20]);
 
  const translateYThird = useTransform(scrollYProgress, [0, 1], [0, -200]);
  const translateXThird = useTransform(scrollYProgress, [0, 1], [0, 200]);
  const rotateXThird = useTransform(scrollYProgress, [0, 1], [0, 20]);
 
  const third = Math.ceil(images.length / 3);
 
  const firstPart = images.slice(0, third);
  const secondPart = images.slice(third, 2 * third);
  const thirdPart = images.slice(2 * third);
 
  return (
    <div
      className={cn("h-[40rem] items-start overflow-y-auto w-full", className)}
      ref={gridRef}
    >
      <div
        className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 items-start max-w-5xl mx-auto gap-10 py-40 px-10"
        ref={gridRef}
      >
        <div className="grid gap-10">
          {firstPart.map((el, idx) => (
            <motion.div
              style={{
                y: translateYFirst,
                x: translateXFirst,
                rotateZ: rotateXFirst,
              }} // Apply the translateY motion value here
              key={"grid-1" + idx}
            >
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
        <div className="grid gap-10">
          {secondPart.map((el, idx) => (
            <motion.div key={"grid-2" + idx}>
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
        <div className="grid gap-10">
          {thirdPart.map((el, idx) => (
            <motion.div
              style={{
                y: translateYThird,
                x: translateXThird,
                rotateZ: rotateXThird,
              }}
              key={"grid-3" + idx}
            >
              <img
                src={el}
                className="h-80 w-full object-cover object-left-top rounded-lg gap-10 !m-0 !p-0"
                height="400"
                width="400"
                alt="thumbnail"
              />
            </motion.div>
          ))}
        </div>
      </div>
    </div>
  );
};

Props

Prop name	Type	Description
`className`	`string`	The class name of the child component.
`images`	`string[]`	The array of image URLs for the parallax scroll

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