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- <html>
- <head>
- </head>
- <body>
- <video id = "video" style='width:100%'></video>
- <script>
- function full(){
- }
- // 想要获取一个最接近 1280x720 的相机分辨率
- var constraints = { audio: false, video: { width: 320, height: 240 } };
- navigator.mediaDevices.getUserMedia(constraints)
- .then(function(mediaStream) {
- var video = document.querySelector('video');
- video.srcObject = mediaStream;
- video.onloadedmetadata = function(e) {
- video.play();
- };
- })
- .catch(function(err) { console.log(err.name + ": " + err.message); }); // 总是在最后检查错误
- </script>
- <h2>转法轮经详解</h2>
- <h3>第三讲</h3>
- <div>U Kuntadana Sayadow</div>
- <div>2020年12月3日</div>
- </body>
- </html>
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