LMNB66.github.io/index.html at main · LMNB66/LMNB66.github.io · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
	<title>Balance_car</title>
	<style>
		#straight{
			width:45%;
		}
		#data{
			width:10%;
			vertical-align:top;
		}
		#turn{
			width:45%;
		}
		#forward{
			width:0;
			border:80px solid transparent;
			border-bottom-color: blue;
		}
		#back{
			width:0;
			border:80px solid transparent;
			border-top-color: green;
			margin-top:20px;
		}
		#left{
			width:0;
			border:80px solid transparent;
			border-right-color: red;
			display: inline-block;
		}
		#right{
			width:0;
			border:80px solid transparent;
			border-left-color: pink;
			display: inline-block;
			margin-left:20px;
		}
	</style>
</head>

<body>
	<table width="100%">
	<tr align="center">
		<td id="straight">
			<div>
				<div id="forward" 	ontouchstart="moveDir(1)" ontouchend="moveDir(5)"></div>
				<div id="back" 		ontouchstart="moveDir(2)" ontouchend="moveDir(6)"></div>
			</div>
		</td>

		<td id="data">
			<table style="border:1px solid #000;">
				<tr>
					<td>电压：</td>
					<td id="voltage">3.99</td>
				</tr>
				<tr>
					<td>角度：</td>
					<td id="angle">0</td>
				</tr>
			</table>
		</td>

		<td id="turn">
			<div>
				<div id="left" 		ontouchstart="moveDir(3)" ontouchend="moveDir(7)"></div>
				<div id="right" 	ontouchstart="moveDir(4)" ontouchend="moveDir(8)"></div>
			</div>
		</td>
	</tr>
	</table>
	<video width="320" height="240" controls="controls" autoplay="autoplay">
  		<source src="./kun.mp4" type="video/mp4">
	</video>
<script>
	function showData(){
		var volhttp = new XMLHttpRequest();
		var anghttp = new XMLHttpRequest();
		volhttp.onreadystatechange = function() {
			if (this.readyState == 4 && this.status == 200) {
				document.getElementById("voltage").innerHTML =
				this.responseText;
			}
		};
		volhttp.open("GET", "/voltage", true);
		volhttp.send();
		anghttp.onreadystatechange = function() {
			if (this.readyState == 4 && this.status == 200) {
				document.getElementById("angle").innerHTML =
				this.responseText;
			}
		};
		anghttp.open("GET", "/angle", true);
		anghttp.send();
	}
	function moveDir(dir){
		switch(dir)
		{
			case 1:
				document.getElementById("forward").style="border-bottom-color: black;";
				break;
			case 2:
				document.getElementById("back").style="border-top-color: black;";
				break;
			case 3:
				document.getElementById("left").style="border-right-color: black;";
				break;
			case 4:
				document.getElementById("right").style="border-left-color: black;";
				break;
			case 5:
				document.getElementById("forward").style="border-bottom-color: blue;";
				break;
			case 6:
				document.getElementById("back").style="border-top-color: green;";
				break;
			case 7:
				document.getElementById("left").style="border-right-color: red;";
				break;
			case 8:
				document.getElementById("right").style="border-left-color: pink;";
				break;
		}

		var	movehttp = new XMLHttpRequest();
		movehttp.open("GET", "/move?dir="+dir, true);
		movehttp.send();
	}
	window.onload=setInterval(showData,200);
</script>
</body>
</html>