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- <style>
- body{
- overflow: visible;
- position:center;
- width: 100%;
- height: 100%;
- filter:invert(1.0);
- }
- .container{
- position: center;
- width: Math.random()*5vmax+1vmax;
- height: Math.random()*15vmax+10vmax;
- top: 50%;
- left: 50%;
- }
- </style>
- <center>
- <body bgcolor="black">
- <video id="video" width="640" height="480" autoplay></video>
- <button id="snapshot" class="Button">Snapshot Image</button>
- <button id="snapshot" class="Button" onclick="print();">Print Image</button>
- <canvas id="canvas" width="640" height="480"></canvas>
- <script>
- window.addEventListener("DOMContentLoaded", function() {
- var canvas = document.getElementById('canvas');
- var context = canvas.getContext('2d');
- var video = document.getElementById('video');
- var mediaConfig = { video: true,audio:true};
- var errBack = function(e) {
- console.log('An error has occurred!', e)
- };
- if(navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
- navigator.mediaDevices.getUserMedia(mediaConfig).then(function(stream) {
- video.src = window.URL.createObjectURL(stream);
- video.play();
- });
- }
- else if(navigator.getUserMedia) {
- navigator.getUserMedia(mediaConfig, function(stream) {
- video.src = stream;
- video.play();
- }, errBack);
- } else if(navigator.webkitGetUserMedia) {
- navigator.webkitGetUserMedia(mediaConfig, function(stream){
- video.src = window.webkitURL.createObjectURL(stream);
- video.play();
- }, errBack);
- } else if(navigator.mozGetUserMedia) {
- navigator.mozGetUserMedia(mediaConfig, function(stream){
- video.src = window.URL.createObjectURL(stream);
- video.play();
- }, errBack);
- }
- document.getElementById('snapshot').addEventListener('click', function() {
- context.drawImage(video, 0, 0, 640, 480);
- });
- }, false);
- </script>
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