import { useState, useEffect } from "react" export default function TrianglesBG() { const [positionX, setPositionX] = useState(0); // use setPositionX(123) to set the background-position-x to 123 useEffect(() => { const interval = setInterval(() => { // do magic here using setPositionX setPositionX(positionX + 1); }, 10); return () => clearInterval(interval); }); return (
) }