怎样使用H5调用摄像头

互联网 18-1-9

这次给大家带来怎样使用H5调用摄像头，H5调用摄像头的注意事项有哪些，下面就是实战案例，一起来看一下。

<!DOCTYPE html>    <html lang="zh-CN">    <head>    <meta charset="UTF-8">    <title>GetUserMedia实例</title>    </head>    <body>    <video id="video" autoplay><ideo>    </body>    <script type="text/javascript">    var getUserMedia = (navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia);     getUserMedia.call(navigator, {     video: true,     audio: true     }, function(localMediaStream) {     var video = document.getElementById('video');     video.src = window.URL.createObjectURL(localMediaStream);     video.onloadedmetadata = function(e) {     console.log("Label: " + localMediaStream.label);     console.log("AudioTracks" , localMediaStream.getAudioTracks());     console.log("VideoTracks" , localMediaStream.getVideoTracks());     };     }, function(e) {     console.log('Reeeejected!', e);     });     </script>    <html>

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怎样使用H5调用摄像头

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