JavaScript调用pc和手机摄像头

来源：互联网发布：王思聪雪梨的淘宝店铺编辑：程序博客网时间：2024/05/17 03:00

主要是pc和手机的浏览器可以调用，亲测可用，但是微信扫二维码则不可以，微信的话应该还是要调微信接口

<!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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