notesvault/camera.html at main · pinknake/notesvault · GitHub

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<!DOCTYPE html>
<html>
<head>
  <title>📷 Simple Camera App</title>
  <style>
    body { text-align: center; font-family: sans-serif; background: #f0f0f0; }
    video, canvas { max-width: 100%; border-radius: 10px; margin-top: 10px; }
    button { padding: 10px 20px; margin: 10px; border-radius: 5px; }
  </style>
</head>
<body>
  <h1>📷 Bharat Camera</h1>
  <video id="video" autoplay playsinline></video><br>
  <button onclick="switchCamera()">🔄 Switch Camera</button>
  <button onclick="takePhoto()">📸 Capture</button>
  <br>
  <canvas id="canvas" style="display:none;"></canvas>

  <script>
    let video = document.getElementById('video');
    let canvas = document.getElementById('canvas');
    let currentFacing = 'user'; // or 'environment'

    async function startCamera(facing = 'user') {
      if (navigator.mediaDevices?.getUserMedia) {
        let stream = await navigator.mediaDevices.getUserMedia({
          video: { facingMode: facing }
        });
        video.srcObject = stream;
      } else {
        alert('Camera not supported.');
      }
    }

    function switchCamera() {
      currentFacing = (currentFacing === 'user') ? 'environment' : 'user';
      startCamera(currentFacing);
    }

    function takePhoto() {
      let context = canvas.getContext('2d');
      canvas.width = video.videoWidth;
      canvas.height = video.videoHeight;
      context.drawImage(video, 0, 0, canvas.width, canvas.height);
      canvas.style.display = 'block';
    }

    startCamera(); // start with front cam
  </script>
</body>
</html>