Created
July 15, 2019 08:34
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60FPS onscroll event listener
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(function() { | |
var lastScrollY = 0; | |
var ticking = false; | |
var update = function() { | |
// do your stuff | |
ticking = false; | |
}; | |
var requestTick = function() { | |
if (!ticking) { | |
window.requestAnimationFrame(update); | |
ticking = true; | |
} | |
}; | |
var onScroll = function() { | |
lastScrollY = window.scrollY; | |
requestTick(); | |
}; | |
$(window).on('scroll', onScroll); | |
})(); |
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