轨迹回放
程序源代码
共 12667字，需浏览 26分钟
· 2024-03-20
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<title>轨迹回放</title>
<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
<style>
html,
body,
#container {
height: 100%;
width: 100%;
}
.input-card .btn {
margin-right: 1.2rem;
width: 9rem;
}
.input-card .btn:last-child {
margin-right: 0;
}
</style>
</head>
<body>
<div id="container"></div>
<div class="input-card">
<h4>轨迹回放控制</h4>
<div class="input-item">
<input type="button" class="btn" value="开始动画" id="start" onclick="startAnimation()" />
<input type="button" class="btn" value="暂停动画" id="pause" onclick="pauseAnimation()" />
</div>
<div class="input-item">
<input type="button" class="btn" value="继续动画" id="resume" onclick="resumeAnimation()" />
<input type="button" class="btn" value="停止动画" id="stop" onclick="stopAnimation()" />
</div>
</div>
// 添加一个2.0的key值即可以使用 1.4.15
<script type="text/javascript" src="https://webapi.amap.com/maps?v=2.0&key=">
</script>
<script>
// JSAPI2.0 使用覆盖物动画必须先加载动画插件
AMap.plugin('AMap.MoveAnimation', function () {
var marker, lineArr = [
[116.478935, 39.997761],
[116.478939, 39.997825],
[116.478912, 39.998549],
[116.478912, 39.998549],
[116.478998, 39.998555],
[116.478998, 39.998555],
[116.479282, 39.99856],
[116.479658, 39.998528],
[116.480151, 39.998453],
[116.480784, 39.998302],
[116.480784, 39.998302],
[116.481149, 39.998184],
[116.481573, 39.997997],
[116.481863, 39.997846],
[116.482072, 39.997718],
[116.482362, 39.997718],
[116.483633, 39.998935],
[116.48367, 39.998968],
[116.484648, 39.999861]
];
var map = new AMap.Map("container", {
resizeEnable: true,
center: [116.479126, 39.998563],
zoom: 20,
pitch: 55.94919957310569,
rotation: -0.7908261543741522,
viewMode: '3D', //开启3D视图,默认为关闭
buildingAnimation: true, //楼块出现是否带动画
});
window.map = map
marker = new AMap.Marker({
map: map,
position: [116.478935, 39.997761],
icon: "https://a.amap.com/jsapi_demos/static/demo-center-v2/car.png",
offset: new AMap.Pixel(-13, -26),
});
// 绘制轨迹
var polyline = new AMap.Polyline({
map: map,
path: lineArr,
showDir: true,
strokeColor: "#28F", //线颜色
// strokeOpacity: 1, //线透明度
strokeWeight: 6, //线宽
// strokeStyle: "solid" //线样式
});
var passedPolyline = new AMap.Polyline({
map: map,
strokeColor: "#AF5", //线颜色
strokeWeight: 6, //线宽
});
marker.on('moving', function (e) {
passedPolyline.setPath(e.passedPath);
// 设置地图中心点
map.setCenter(e.target.getPosition())
// 设置旋转角
map.setRotation(-e.target.getOrientation())
});
map.setFitView();
window.startAnimation = function startAnimation() {
marker.moveAlong(lineArr, {
// 每一段的时长
duration: 200,
// JSAPI2.0 是否延道路自动设置角度在 moveAlong 里设置
autoRotation: true,
});
};
window.pauseAnimation = function () {
marker.pauseMove();
};
window.resumeAnimation = function () {
marker.resumeMove();
};
window.stopAnimation = function () {
marker.stopMove();
};
});
</script>
</body>
</html>
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