69 lines
2.1 KiB
HTML
69 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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<style>
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video{
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width: 300px;
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height: 300px;
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border: 1px solid #ccc;
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}
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canvas{
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width: 300px;
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height: 300px;
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border: 1px solid red;
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}
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</style>
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<title>Document</title>
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</head>
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<body>
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<video id="video" width="640" height="480" autoplay></video>
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<button id="snap">Snap Photo</button>
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<canvas id="canvas" width="640" height="480"></canvas>
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</body>
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</html>
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<script>
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// Grab elements, create settings, etc.
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// Get access to the camera!
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if(navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
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// Not adding `{ audio: true }` since we only want video now
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navigator.mediaDevices.getUserMedia({ video: true }).then(function(stream) {
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//video.src = window.URL.createObjectURL(stream);
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video.srcObject = stream;
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video.play();
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});
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}
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/* Legacy code below: getUserMedia
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else if(navigator.getUserMedia) { // Standard
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navigator.getUserMedia({ video: true }, function(stream) {
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video.src = stream;
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video.play();
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}, errBack);
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} else if(navigator.webkitGetUserMedia) { // WebKit-prefixed
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navigator.webkitGetUserMedia({ video: true }, function(stream){
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video.src = window.webkitURL.createObjectURL(stream);
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video.play();
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}, errBack);
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} else if(navigator.mozGetUserMedia) { // Mozilla-prefixed
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navigator.mozGetUserMedia({ video: true }, function(stream){
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video.srcObject = stream;
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video.play();
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}, errBack);
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}
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*/
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// Elements for taking the snapshot
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var canvas = document.getElementById('canvas');
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var context = canvas.getContext('2d');
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var video = document.getElementById('video');
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// Trigger photo take
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document.getElementById("snap").addEventListener("click", function() {
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context.drawImage(video, 0, 0, 640, 480);
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});
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</script>
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