<video id="video1" width="640" height="480" autoplay="1" ></video>
	
	
	JavaScript
$(()=>{
	
	navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || window.navigator.mozGetUserMedia;
	let video1 = document.getElementById('video1');
	
	navigator.mediaDevices.getUserMedia({video: true, audio: false})
		.then(function (stream) {
			video1.srcObject = stream;
		}).catch(function (error) {
			console.error('エラー', error);
			return;
		});
});