var isMobile = false; if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)){ isMobile = true; } const animateCSS = (element, animation, prefix = 'animate__') => // We create a Promise and return it new Promise((resolve, reject) => { const animationName = `${prefix}${animation}`; const node = element;//document.querySelector(element); node.classList.add(`${prefix}animated`, animationName); // When the animation ends, we clean the classes and resolve the Promise function handleAnimationEnd() { node.classList.remove(`${prefix}animated`, animationName); resolve('Animation ended'); } node.addEventListener('animationend', handleAnimationEnd, {once: true}); });