luopan/camera.html at main · masterflywolf/luopan · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
		<title>罗盘</title>
		<link rel="stylesheet" type="text/css" href="./css/style.css" />

		<style type="text/css">
			#camera {
				width: 100%;
				height: 100%;
				position: absolute;
				top: 0;
			}

			.deg-img {
				display: none;
			}

			.noAllow {
				pointer-events: none !important;
			}

			.tools li p {
				/* color: #fff; */
			}
		</style>
	</head>
	<body>
		<div class="scroll">

		<video id="camera" autoplay playsinline></video>

		<!-- header -->
		<div class="header">

		</div>
		<!-- top-tool -->
		<div class="top-tool">
		</div>

		<!-- pan -->
		<div class="pan noAllow">
			<!-- jia&jian -->
			<div class="jia_btn">+</div>
			<div class="jian_btn">-</div>
			<!-- line -->
			<span class="line line-heng"></span>
			<span class="line line-shu"></span>
			<img class="main-pan" id="compass" src="compass/pan-map.png">
			<img class="deg-img" src="./img/a2.png" alt="" srcset="">
			<img class="zhen-img" src="./img/a3.png" alt="" srcset="">
		</div>
		<!-- tools -->
		<ul class="tools">
			<li id="switch">
				<div class="top">
					<img src="compass/001.png">
				</div>
				<p>模式</p>
			</li>
			<li id="lock">
				<div class="top">
					<img src="compass/004.png">
				</div>
				<p>锁定</p>
			</li>
			<li id="manual">
				<div class="top">
					<img src="compass/005.png">
				</div>
				<p>手动</p>
			</li>
			<li id="fold">
				<div class="top">
					<img src="compass/003.png">
				</div>
				<p>收起</p>
			</li>
			<li id="change">
				<div class="top">
					<img src="compass/002.png">
				</div>
				<p>换盘</p>
			</li>
		</ul>
		</div>
		<script src="js/switch.js" type="text/javascript" charset="utf-8"></script>
		<script src="js/map.js" type="text/javascript" charset="utf-8"></script>
		<script>
			var video = document.getElementById('camera')
			var clientWidth = document.body.clientWidth
			var clientHeight = document.body.offsetHeight

			var constraints = window.constraints = {
				video: {
					width: { min: 1024, ideal: 1280, max: 1920 },
					height: { min: 776, ideal: 720, max: 1080 },
					facingMode: {
						exact: "environment"
					}
				}
			};

			function handleSuccess(stream) {
				var videoTracks = stream.getVideoTracks();
				console.log('Using video device: ' + videoTracks[0].label);
				video.srcObject = stream;
			}

			function handleError(error) {
				alert(error);
				console.log('getUserMedia error: ' + error.name, error);
			}

			navigator.mediaDevices.getUserMedia(constraints).then(handleSuccess).catch(handleError);


			var change = document.getElementById('change')
			var compass = document.getElementById('compass')
			var panBg = [
				'compass/pan-map-yellow.png',
				'compass/pan-map.png',
				'compass/pan.png'
			]
			var num = 0
			change.addEventListener('touchstart', function() {
				this.children[0].classList.add('active')
			})
			change.addEventListener('touchend', function() {
				num++
				if (num >= panBg.length) {
					num = 0
				}
				compass.src = panBg[num]
				this.children[0].classList.remove('active')
			})
		</script>
	</body>
</html>