RetroDECK-Website/scripts/gradient.js

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JavaScript
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2024-04-18 16:22:51 +00:00
let gradientSpinElems = document.getElementsByClassName('gradient-spin');
let gradientAngles = Array.from({ length: gradientSpinElems.length }, () => Math.floor(Math.random() * 361) + 1);
let gradientInterval;
reduceMotion();
function updateGradientAngle() {
for (let i = 0; i < gradientSpinElems.length; i++) {
gradientAngles[i] += Math.floor(Math.random() * 5) - 5;
if (gradientAngles[i] > 360) {
gradientAngles[i] = 0;
}
gradientSpinElems[i].style.background = `linear-gradient(${gradientAngles[i]}deg, #1a9fff, #946beb)`;
}
}
function reduceMotion() {
let reduceMotionState = document.getElementById('reduce-motion-switch').checked;
console.log(reduceMotionState);
if (reduceMotionState) {
clearInterval(gradientInterval);
console.log('stopped');
} else {
gradientInterval = setInterval(function () {
updateGradientAngle();
}, 100);
}
}