### **BSL.StartAccelerate('callbackMethod')** //开启加速计 调用后加速计开始运行，一直返回数据直到主动停止或者关闭应用。返回数据为json字符串例子：{"x":"0.31543522","y":"0.42968523","z":"9.29485267"} ``` <script type="text/javascript"> function accelerateData(r){ alert('xxxxx'); } </script> <a href="#" onclick="BSL.StartAccelerate('accelerateData')">开启加速计</a> ``` ### **BSL.StopAccelerate()** //关闭加速计 ``` <a href="#" onclick="BSL.StopAccelerate()">关闭加速计</a> ```