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Background Gradient

An animated gradient that sits at the background of a card, button or anything.

jordans

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Installation

Install dependencies

npm i framer-motion clsx tailwind-merge

Add util file

utils/cn.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/background-gradient.tsx

import { cn } from "@/utils/cn";
import React from "react";
import { motion } from "framer-motion";
 
export const BackgroundGradient = ({
  children,
  className,
  containerClassName,
  animate = true,
}: {
  children?: React.ReactNode;
  className?: string;
  containerClassName?: string;
  animate?: boolean;
}) => {
  const variants = {
    initial: {
      backgroundPosition: "0 50%",
    },
    animate: {
      backgroundPosition: ["0, 50%", "100% 50%", "0 50%"],
    },
  };
  return (
    <div className={cn("relative p-[4px] group", containerClassName)}>
      <motion.div
        variants={animate ? variants : undefined}
        initial={animate ? "initial" : undefined}
        animate={animate ? "animate" : undefined}
        transition={
          animate
            ? {
                duration: 5,
                repeat: Infinity,
                repeatType: "reverse",
              }
            : undefined
        }
        style={{
          backgroundSize: animate ? "400% 400%" : undefined,
        }}
        className={cn(
          "absolute inset-0 rounded-3xl z-[1] opacity-60 group-hover:opacity-100 blur-xl  transition duration-500 will-change-transform",
          " bg-[radial-gradient(circle_farthest-side_at_0_100%,#00ccb1,transparent),radial-gradient(circle_farthest-side_at_100%_0,#7b61ff,transparent),radial-gradient(circle_farthest-side_at_100%_100%,#ffc414,transparent),radial-gradient(circle_farthest-side_at_0_0,#1ca0fb,#141316)]"
        )}
      />
      <motion.div
        variants={animate ? variants : undefined}
        initial={animate ? "initial" : undefined}
        animate={animate ? "animate" : undefined}
        transition={
          animate
            ? {
                duration: 5,
                repeat: Infinity,
                repeatType: "reverse",
              }
            : undefined
        }
        style={{
          backgroundSize: animate ? "400% 400%" : undefined,
        }}
        className={cn(
          "absolute inset-0 rounded-3xl z-[1] will-change-transform",
          "bg-[radial-gradient(circle_farthest-side_at_0_100%,#00ccb1,transparent),radial-gradient(circle_farthest-side_at_100%_0,#7b61ff,transparent),radial-gradient(circle_farthest-side_at_100%_100%,#ffc414,transparent),radial-gradient(circle_farthest-side_at_0_0,#1ca0fb,#141316)]"
        )}
      />
 
      <div className={cn("relative z-10", className)}>{children}</div>
    </div>
  );
};

Props

PropTypeDefaultDescription
childrenReact.ReactNodeundefinedThe content to be rendered within the gradient background.
classNamestringundefinedThe CSS class to be applied to the inner div.
containerClassNamestringundefinedThe CSS class to be applied to the outermost div.
animatebooleantrueDetermines whether the gradient background should animate. If false, the gradient background will be static.
A product by Aceternity
Building in public at @mannupaaji