手机陀螺仪 - 什么嘉

手机陀螺仪

$(function(){
			window.addEventListener("deviceorientation", handleOrientation);

			function handleOrientation(event) {
			  var absolute = event.absolute;
			  var alpha    = event.alpha;
			  var beta     = event.beta;
			  var gamma    = event.gamma;

			  $(\'.box\').html(gamma)
              if(gamma<-20 || gamma>20){
                return false;
              }
			  $(\'.bg\').css({\'margin-left\':-gamma*10,\'-webkit-transform\':\'rotateY(\'+gamma+\'deg)\'});

			}

		})