移动设备的 Hardware 接口包括：Accelerometer、Camera、Capture、Compass、Connection、Contacts、Device、Native Events、File、Geolocation、Notification、Storage、Gestures/Multitouch、Messages/Telephone、Bluetooth、NFC、Vibration。Cordova 的 Native API 接口调用很简单，这里列举一下常用的 API 调用方法，由于 Cordova 只是个 Container，所以 UI 使用 jQuery Mobile（Single Page、脚本嵌入 page div 内部）。使用“Cordova ：3.4.0、 Andorid ：4.1.1”平台测试通过。完整的源代码：www.rar，Android APK文件：CordovaSample-debug-unaligned.apk

主页面

Html 代码

<!-- Main -->
<div data-role="page" id="main">
  <div data-role="header">
    <h1>Cordova Sample</h1> 
  </div>
  <div data-role="content">
    <ul data-role="listview">
      <li><a href="#accelerometer" data-transition="slide">Accelerometer</a></li>
      <li><a href="#camera" data-transition="slide">Camera</a></li>
      <li><a href="#compass" data-transition="slide">Compass</a></li>
      <li><a href="#connection" data-transition="slide">Connection</a></li>
      <li><a href="#device" data-transition="slide">Device</a></li>
      <li><a href="#geolocation" data-transition="slide">Geolocation</a></li>
      <li><a href="#notification" data-transition="slide">Notification</a></li>
      <li><a href="#contacts" data-transition="slide">Contacts</a></li>
      <li><a href="#file" data-transition="slide">File</a></li>
      <li><a href="#inAppBrowser" data-transition="slide">InAppBrowser</a></li>
      <li><a href="#storage" data-transition="slide">Storage</a></li>
      <li><a href="#database" data-transition="slide">Database</a></li>
    </ul>
  </div>
</div>

Accelerometer(加速计传感器)

Html 代码

<!-- Accelerometer 
      $ cordova plugin add org.apache.cordova.device-motion
-->
<div data-role="page" id="accelerometer">
  <div data-role="header">
    <a data-role="button" data-rel="back" data-direction="reverse" data-icon="arrow-l">Back</a>
    <h1>Accelerometer</h1> 
  </div>
  <div data-role="content">
      <a href="#" data-role="button" id="startWatch">Start Watching</a><br>
      <a href="#" data-role="button" id="stopWatch">Stop Watching</a><br>
      <div id="accvals">Waiting for accelerometer...</div>
      <br><br>
      <a href="#" data-role="button" id="startWatchOrientation">Start Watch Orientation</a><br>
      <a href="#" data-role="button" id="stopWatchOrientation">Stop Watch Orientation</a><br>
      <div id="orivals">Waiting for orientation...</div>
  </div>
  <script type="text/javascript">
    var watchID = null;

    document.addEventListener('deviceready', onDeviceReady, false);
    function onDeviceReady() {
      $("#startWatch").on("click", startWatch);
      $("#stopWatch").on("click", stopWatch);
      $("#startWatchOrientation").on("click", startWatchOrientation);
      $("#stopWatchOrientation").on("click", stopWatchOrientation);
    }

    function startWatch() {
      alert("startWatch");

      var options = { frequency: 3000 };
      watchID = navigator.accelerometer.watchAcceleration(onAccelSuccess, onAccelError, options);
    }

    function stopWatch() {
      alert("stopWatch");

      if (watchID) {
        navigator.accelerometer.clearWatch(watchID);
        watchID = null;
      }
    }

    function onAccelSuccess(acceleration) {
      var element = document.getElementById('accvals');
      element.innerHTML = '<strong>Accel X:</strong> ' + acceleration.x.toFixed(1) * -1 + '<br />' +
                          '<strong>Accel Y:</strong> ' + acceleration.y.toFixed(1) + '<br />' +
                          '<strong>Accel Z:</strong> ' + acceleration.z.toFixed(1) + '<br />' +
                          '<strong>Timestamp:</strong> ' + acceleration.timestamp + '<br />';
    }

    function onAccelError() {
      alert('Could not Retrieve Accelerometer Data!');
    }

    function deviceOrientationEvent(eventData) {
      var alpha = Math.round(eventData.alpha);
      var beta = Math.round(eventData.beta);
      var gamma = Math.round(eventData.gamma);
      var element = document.getElementById('orivals');
      element.innerHTML = ("alpha = " + alpha + " beta = " + beta + " gamma = " + gamma);
    }
    function startWatchOrientation() {
      alert("startWatchOrientation");
      window.addEventListener('deviceorientation', deviceOrientationEvent);
    }
    function stopWatchOrientation() {
      alert("stopWatchOrientation");
      window.removeEventListener('deviceorientation', deviceOrientationEvent);
    }
  </script>
</div>

Camera (摄像头)

Html 代码

<!-- Camera 
      $ cordova plugin add org.apache.cordova.camera
-->
<div data-role="page" id="camera">
  <div data-role="header">
    <a data-role="button" data-rel="back" data-direction="reverse" data-icon="arrow-l">Back</a>
    <h1>Camera</h1> 
  </div>
  <div data-role="content">
      <a href="#" data-role="button" id="capturePhoto">Capture Photo</a><br>
      <img style="display:none;" id="smallImage" src="" /><p id="smTitle"></p>
      <a href="#" data-role="button" id="browsePhoto">Browse Photo Album</a><br>
      <img style="display:none;" id="largeImage" src="" /><p id="lgTitle"></p>
  </div>
  <script type="text/javascript">
    var pictureSource;
    var destinationType; //

    document.addEventListener('deviceready', onDeviceReady, false);
    function onDeviceReady() {
      pictureSource = navigator.camera.PictureSourceType;
      destinationType = navigator.camera.DestinationType;

      $("#capturePhoto").on("click", capturePhoto);
      $("#browsePhoto").on("click", browsePhoto);
    }

    function capturePhoto() {
      alert("capturePhoto");

      if (!navigator.camera) {
          alert("Camera API not supported", "Error");
          return;
      }
      navigator.camera.getPicture(onPhotoDataSuccess, onFail, 
          { quality: 50, 
            allowEdit: true, 
            destinationType: destinationType.DATA_URL });
    }

    function browsePhoto() {
      alert("browsePhoto");

      navigator.camera.getPicture(onPhotoURISuccess, onFail, 
          { quality: 50,
            destinationType: destinationType.FILE_URI,
            sourceType: pictureSource.PHOTOLIBRARY });
    }
    //sourceType 0:Photo Library, 1=Camera, 2=Saved Album
    //encodingType 0=JPG 1=PNG

    function onFail(message) {
      alert('Response: ' + message);
    }

    function onPhotoDataSuccess(imageData) {
      var smallImage = document.getElementById('smallImage');
      smallImage.style.display = 'block';
      smallImage.src = "data:image/jpeg;base64," + imageData;
    }

    function onPhotoURISuccess(imageURI) {
      var largeImage = document.getElementById('largeImage');
      largeImage.style.display = 'block';
      largeImage.src = imageURI;
    }
  </script>
</div>