guiji.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>marker轨迹回放-全局模式</title>
</head>
<script charset="utf-8" src="https://map.qq.com/api/gljs?v=1.exp&key=OB4BZ-D4W3U-B7VVO-4PJWW-6TKDJ-WPB77"></script>
<style type="text/css">
html,
body {
height: 100%;
margin: 0px;
padding: 0px;
}
#container {
width: 100%;
height: 100%;
}
</style>
<body>
<div id="container"></div>
<!--引入jq--->
<script src="https://www.jq22.com/jquery/jquery-3.3.1.js"></script>
<script type="text/javascript">
let imgsrc ='{:get_root_url()}'+'/imgs/icon/shiliuzi.png';
let list = '{$list}';
let obj = $.parseJSON(list);
console.log(JSON.stringify(obj));
let path =[];
let list_length =obj.length;
if(list_length>0){
var center = new TMap.LatLng(obj[0].latitude, obj[0].longitude);
// 初始化地图
var map = new TMap.Map('container', {
zoom: 18,
center: center,
});
obj.forEach(function(item) {
path.push(new TMap.LatLng(item.latitude, item.longitude))
});
// var path = [
// new TMap.LatLng(39.98481500648338, 116.30571126937866),
// new TMap.LatLng(39.982266575222155, 116.30596876144409),
// new TMap.LatLng(39.982348784165886, 116.3111400604248),
// new TMap.LatLng(39.978813710266024, 116.3111400604248),
// new TMap.LatLng(39.978813710266024, 116.31699800491333),
// ];
console.log(path);
var polylineLayer = new TMap.MultiPolyline({
map, // 绘制到目标地图
// 折线样式定义
styles: {
style_blue: new TMap.PolylineStyle({
color: '#3777FF', // 线填充色
width: 4, // 折线宽度
borderWidth: 2, // 边线宽度
borderColor: '#FFF', // 边线颜色
lineCap: 'round', // 线端头方式
eraseColor: 'rgba(190,188,188,1)',
}),
},
geometries: [
{
id: 'erasePath',
styleId: 'style_blue',
paths: path,
},
],
});
var marker = new TMap.MultiMarker({
map,
styles: {
'car-down': new TMap.MarkerStyle({
width: 20,
height: 20,
anchor: {
x: 20,
y: 20,
},
// faceTo: 'map',
// rotate: 180,
src: imgsrc,
}),
start: new TMap.MarkerStyle({
width: 20,
height: 25,
anchor: { x: 16, y: 32 },
src: 'https://mapapi.qq.com/web/lbs/javascriptGL/demo/img/start.png',
}),
end: new TMap.MarkerStyle({
width: 20,
height: 25,
anchor: { x: 16, y: 32 },
src: 'https://mapapi.qq.com/web/lbs/javascriptGL/demo/img/end.png',
}),
},
geometries: [
{
id: 'car',
styleId: 'car-down',
position: new TMap.LatLng(obj[0].latitude, obj[0].longitude),
},
{
id: 'start',
styleId: 'start',
position: new TMap.LatLng(obj[0].latitude, obj[0].longitude),
},
{
id: 'end',
styleId: 'end',
position: new TMap.LatLng(obj[list_length-1].latitude, obj[list_length-1].longitude),
},
],
});
// 使用marker 移动接口， https://lbs.qq.com/webApi/javascriptGL/glDoc/glDocMarker
marker.moveAlong(
{
car: {
path,
speed: 250,
},
},
{
autoRotation: true,
}
);
marker.on('moving', (e) => {
var passedLatLngs = e.car && e.car.passedLatLngs;
if (passedLatLngs) {
// 使用路线擦除接口 eraseTo, https://lbs.qq.com/webApi/javascriptGL/glDoc/glDocVector
polylineLayer.eraseTo(
'erasePath',
passedLatLngs.length - 1,
passedLatLngs[passedLatLngs.length - 1]
);
}
});
}else{
$("#container").html("暂无轨迹");
}
</script>
</body>
</html>