requestAnimationFrame stops its timers when tabs become inactive. To fix this, reset timer values when the browser tab receives focus. https://developer.mozill

requestAnimationFrame stops its timers when tabs become inactive. To fix this, reset timer values when the browser tab receives focus. https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibility_API https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibi...