js access webcam
<!DOCTYPE html>
<html>
<body>
<div id="container">
<video autoplay="true"></video>
</div>
<button class="btn" onclick="startWebCam()">Start</button>
<script type="text/javascript">
var video = document.querySelector("video");
function startWebCam() {
if (navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia({ video: true })
.then(function (stream) {
video.srcObject = stream;
})
.catch(function (err0r) {
console.log("Something went wrong!");
});
}
}
startWebCam();
</script>
</body>
</html>