<!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>
我正在使用express将此作为ejs文件。为什么不起作用?我正在使用node.js,express和ejs。我做错什么了吗?它也不会给出任何错误。