模拟导航 路径回放
<!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 id="move_icon" style="background-image: linear-gradient(to right,#ccc,#00f, #ccc); width: 120px; height: 4px;"></div>
<div id="move_icon2" style="background-image: linear-gradient(to right,#ccc,#0f0, #ccc); width: 120px; height: 4px;"></div>
</div>
<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值"></script>
<script>
var moveIcon = document.getElementById('move_icon')
var moveIcon2 = document.getElementById('move_icon2')
var opacity = 1
var step = 0.1
setInterval(()=>{
if (opacity >= 1) {
step = -step
} else if (opacity <= 0) {
step = -step
}
opacity += step
moveIcon.style.opacity = opacity
moveIcon2.style.opacity = opacity
}, 40)
var marker,marker2, 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: [116.397428, 39.90923],
zoom: 17
});
marker = new AMap.Marker({
map: map,
position: [116.478935,39.997761],
// icon: "https://webapi.amap.com/images/car.png",
content: moveIcon,
offset: new AMap.Pixel(0, 0),
autoRotation: true,
angle:-90,
zIndex: 100
// moveend: function(){console.log('moveend')}
});
marker2 = new AMap.Marker({
map: map,
position: [116.484648,39.999861],
// icon: "https://webapi.amap.com/images/car.png",
content: moveIcon2,
offset: new AMap.Pixel(0, 0),
autoRotation: true,
angle:-90,
zIndex: 110
// moveend: function(){console.log('moveend')}
});
// 绘制轨迹
var polyline = new AMap.BezierCurve({
map: map,
path: lineArr,
showDir: false, // 是否延路径显示白色方向箭头
strokeColor: "rgba(0, 0, 0, 0.4)", //线颜色
isOutline: true,
outlineColor: 'rgba(0, 0, 0, 0.4)',
// lineJoin: 'round', // 折线拐点的绘制样式
// lineCap: 'round', // 折线两端线帽的绘制样式
borderWeight: 10,
// strokeOpacity: 1, //线透明度
strokeWeight: 2, //线宽
// strokeStyle: "solid" //线样式
});
var passedPolyline = new AMap.Polyline({
map: map,
// path: lineArr,
strokeColor: "#F00", //线颜色
// strokeOpacity: 1, //线透明度
strokeWeight: 2, //线宽
// strokeStyle: "solid" //线样式
});
// marker.on('moving', function (e) {
// passedPolyline.setPath(e.passedPath);
// });
map.setFitView();
function startAnimation () {
// marker.setAnimation('AMAP_ANIMATION_BOUNCE');
marker.moveAlong(lineArr, 600)
marker2.moveAlong(lineArr.reverse(), 600)
setInterval(()=>{
marker.resumeMove();
marker2.resumeMove();
}, 100)
}
function pauseAnimation () {
marker.pauseMove();
// marker.hide()
}
function resumeAnimation () {
marker.resumeMove();
// maker.show()
}
function stopAnimation () {
marker.stopMove();
}
// setTimeout(() => {
// startAnimation()
// }, 1000);
</script>
</body>
</html>
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