Created
June 14, 2018 10:21
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Detect direction of scroll
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| var lastScrollTop = 0; | |
| $(window).scroll(function(){ | |
| var scrollTop = window.pageYOffset; | |
| if(scrollTop > lastScrollTop){ | |
| console.log('down') | |
| } else { | |
| console.log('up') | |
| } | |
| lastScrollTop = scrollTop <= 0 ? 0 : scrollTop; | |
| }) |
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