if (window.DeviceMotionEvent) {
window.addEventListener('devicemotion',deviceMotionHandler, false);
}
var speed = 30;//speed
var x...
if (window.DeviceMotionEvent) {
window.addEventListener('devicemotion',deviceMotionHandler, false);
}
var speed = 30;//speed
var x = y = z = lastX = lastY = lastZ = 0;
function deviceMotionHandler(eventData) {
var acceleration =eventData.accelerationIncludingGravity;
x = acceleration.x;
y = acceleration.y;
z = acceleration.z;
if(Math.abs(x-lastX) > speed || Math.abs(y-lastY) > speed || Math.abs(z-lastZ) > speed) {
//简单的摇一摇触发代码
alert(1);
}
lastX = x;
lastY = y;
lastZ = z;
}
window.addEventListener("compassneedscalibration", function(event) {
alert('您的罗盘需要校准，请将设备沿数字8方向移动。');
event.preventDefault();
}, true);
window.addEventListener("devicemotion", function(event) {
// 处理event.acceleration、event.accelerationIncludingGravity、
// event.rotationRate和event.interval
}, true);
window.addEventListener("deviceorientation", function(event) {
// 处理event.alpha、event.beta及event.gamma
}, true);
