• 手机摇一摇效果-html5


    1.手机摇一摇效果实现

    2.播放声音

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>摇一摇功能</title>
        <script type="text/javascript">
            //Javascript
        </script>
    </head>
    <body onload="init()">
    <p>用力摇一摇你手机</p>
    <audio id="musicBox" preload="metadata" controls src="5018.mp3" autostart="0">
    </audio>
    <div id="btn" class="btn">点击播放</div>
    <script type="text/javascript">
            var SHAKE_THRESHOLD = 3000;
            var last_update = 0;
            var media = document.getElementById("musicBox");
            var btn = document.getElementById("btn");
            var x = y = z = last_x = last_y = last_z = 0;
            function init() {
                if (window.DeviceMotionEvent) {
                    window.addEventListener('devicemotion', deviceMotionHandler, false);
                } else {
                    alert('not support mobile event');
                }
            }
            function deviceMotionHandler(eventData) {
                var acceleration = eventData.accelerationIncludingGravity;
                var curTime = new Date().getTime();
                if ((curTime - last_update) > 100) {
                    var diffTime = curTime - last_update;
                    last_update = curTime;
                    
                    x = acceleration.x;
                    y = acceleration.y;
                    z = acceleration.z;
                    var speed = Math.abs(x + y + z - last_x - last_y - last_z) / diffTime * 10000;
                    if (speed > SHAKE_THRESHOLD) {
                        //media.setAttribute("autostart", 1);
                        //media.setAttribute("src", "5018.mp3");
                        //media.load();
                        media.play();
                alert("弹窗了"); } last_x
    = x; last_y = y; last_z = z; } } </script> </body> </html>

    IOS 测试:Safari 弹框不播放音乐, Chroma 弹框不播放音乐,UC弹框不播放音乐

    Andriod 测试:UC弹框播放音乐,Chroma 弹框播放音乐,内置浏览器 弹框播放音乐  红米note 自带浏览器 弹窗/不播放

    文件下载:http://files.cnblogs.com/zhidong123/yao-yao.rar

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  • 原文地址:https://www.cnblogs.com/zhidong123/p/4193754.html
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