手机端上下触摸滑动监听
$('body').on('touchstart',function(e){ startY = e.originalEvent.changedTouches[0].pageY; }); $('body').on('touchend',function(e){ moveEndY = e.originalEvent.changedTouches[0].pageY, Y = moveEndY - startY; if (Y < 0 ){ console.log('向下浏览'); } else if (Y > 0) { console.log('向上浏览'); } })