Pixel Wave Animation
Retro-style pixel wave loading animation with customizable colors and speed.
Category
LoadingReact
CSS
Custom CSS
Manual
Create a file and paste the following code into it.
src/App.tsx
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import { motion } from "motion/react";
const COLORS = {
light: "#BAE6FD",
medium: "#7DD3FC",
dark: "#38BDF8",
deep: "#0EA5E9",
};
const SIZES = [
{ label: "Small", grid: 3, pixel: 8, gap: 1 },
{ label: "Medium", grid: 4, pixel: 10, gap: 1 },
{ label: "Large", grid: 5, pixel: 10, gap: 2 },
{ label: "Extra Large", grid: 6, pixel: 12, gap: 2 },
] as const;
function PixelGrid({ grid, pixel, gap }: { grid: number; pixel: number; gap: number }) {
const pixels = Array.from({ length: grid * grid }, (_, i) => i);
return (
<div
className="grid"
style={{
gridTemplateColumns: `repeat(${grid}, ${pixel}px)`,
gap: `${gap}px`,
}}
>
{pixels.map((i) => {
const row = Math.floor(i / grid);
const col = i % grid;
const colorKeys = Object.values(COLORS);
const color = colorKeys[(row + col) % colorKeys.length];
const glowColor = color.replace("#", "");
const r = parseInt(glowColor.substring(0, 2), 16);
const g = parseInt(glowColor.substring(2, 4), 16);
const b = parseInt(glowColor.substring(4, 6), 16);
return (
<motion.div
key={i}
className="rounded-[2px]"
style={{
width: pixel,
height: pixel,
backgroundColor: color,
}}
animate={{
opacity: [0.3, 1, 0.3],
scale: [0.7, 1, 0.7],
boxShadow: [
`0 0 0px rgba(${r},${g},${b},0)`,
`0 0 12px rgba(${r},${g},${b},0.5)`,
`0 0 0px rgba(${r},${g},${b},0)`,
],
}}
transition={{
duration: 1,
repeat: Infinity,
ease: "easeInOut",
delay: (row + col) * 0.12,
}}
/>
);
})}
</div>
);
}
export default function PixelWaveDemo() {
return (
<div className="flex h-dvh w-full items-center justify-center bg-white">
<div className="flex items-end gap-12">
{SIZES.map(({ label, grid, pixel, gap }) => (
<div key={label} className="flex flex-col items-center gap-4">
<PixelGrid grid={grid} pixel={pixel} gap={gap} />
<span className="text-sm font-medium text-[#64748B]">{label}</span>
</div>
))}
</div>
</div>
);
}Update the import paths to match your project setup.