Spinning loader
React, Components · Nov 16, 2020

Renders a spinning loader component.
- Render an SVG, whose
height
andwidth
are determined by thesize
prop. - Use CSS to animate the SVG, creating a spinning animation.
.loader {
animation: rotate 2s linear infinite;
}
@keyframes rotate {
100% {
transform: rotate(360deg);
}
}
.loader circle {
animation: dash 1.5s ease-in-out infinite;
}
@keyframes dash {
0% {
stroke-dasharray: 1, 150;
stroke-dashoffset: 0;
}
50% {
stroke-dasharray: 90, 150;
stroke-dashoffset: -35;
}
100% {
stroke-dasharray: 90, 150;
stroke-dashoffset: -124;
}
}
const Loader = ({ size }) => {
return (
<svg
className="loader"
xmlns="http://www.w3.org/2000/svg"
width={size}
height={size}
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
strokeWidth="2"
strokeLinecap="round"
strokeLinejoin="round"
>
<circle cx="12" cy="12" r="10" />
</svg>
);
};
ReactDOM.createRoot(document.getElementById('root')).render(
<Loader size={24} />
);