如何使用HTML5实现拍照上传应用

http://blog.csdn.net/hfahe/article/details/7354912

 

 

 html5调用手机摄像头，实现拍照上传功能

http://bbs.php100.com/simple/?t375686.html

html5调用手机摄像头，实现拍照上传功能

http://www.glve.net/html5-calls-cell-phone-cameras-to-achieve-photo-upload-feature.html

 

 

article>
 <style scoped>
  video { transform: scaleX(-1); }
  p { text-align: center; }
 </style>
 <h1>Snapshot Kiosk</h1>
 <section id="splash">
  <p id="errorMessage">Loading...</p>
 </section>
 <section id="app" hidden>
  <p><video id="monitor" autoplay></video> <canvas id="photo"></canvas>
  <p><input type=button value="&#x1F4F7;" onclick="snapshot()">
 </section>
 <script>
  navigator.getUserMedia({video:true}, gotStream, noStream);
  var video = document.getElementById('monitor');
  var canvas = document.getElementById('photo');
  function gotStream(stream) {
    video.src = URL.createObjectURL(stream);
    video.onerror = function () {
      stream.stop();
    };
    stream.onended = noStream;
    video.onloadedmetadata = function () {
      canvas.width = video.videoWidth;
      canvas.height = video.videoHeight;
      document.getElementById('splash').hidden = true;
      document.getElementById('app').hidden = false;
    };
  }
  function noStream() {
    document.getElementById('errorMessage').textContent = 'No camera available.';
  }
  function snapshot() {
    canvas.getContext('2d').drawImage(video, 0, 0);
  }
 </script>
</article>