[英]Why does this JavaScript and WebRTC code not work?
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>Vid Chat</title>
</head>
<body>
<video autoplay>
</video>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script type="text/javascript">
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
var constrainsts = {
audio: true,
video: true
};
var videoArea = $("video");
navigator.getUserMedia(constrainsts, results, error);
function results(stream) {
videoArea.srcObject = stream;
videoArea[0].play();
}
function error() {
console.log("we messed up");
}
</script>
</body>
</html>
I am using express to serve this as an ejs file.我正在使用 express 将其作为 ejs 文件提供。 Why does it not work?为什么它不起作用? I am using node.js, express, and ejs.我正在使用 node.js、express 和 ejs。 Did I do something wrong?我做错什么了吗? It doesn't give any error neither.它也不会给任何错误。
navigator.getUserMedia is deprecated - https://developer.mozilla.org/en-US/docs/Web/API/Navigator/getUserMedia navigator.getUserMedia 已弃用 - https://developer.mozilla.org/en-US/docs/Web/API/Navigator/getUserMedia
Try this instead navigator.mediaDevices.getUserMedia()试试这个 navigator.mediaDevices.getUserMedia()
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