最近项目中有需要做车辆的轨迹回放功能，在这里就给打分享一下还是挺简单的。
<!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 href="styles/NewGlobal.css" rel="stylesheet" />
<link rel="stylesheet" href="css/gaode_main1119.css" />
<link rel="stylesheet" type="text/css" href="css/ui.css">
<!-- <link type="text/css" rel="stylesheet" href="css/sale-list.css" /> -->
<link rel="stylesheet" href="css/demo-center.css"/>
<script type="text/javascript"
src="jquery/1.9.1/jquery.min.js"></script>
<style>
html, body, #container {
height: 98%;
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" style="margin-bottom:45px">
<div style="" align="center"><span id="tsid" style="font-size: 14px"></span></div>
<h4>轨迹回放控制</h4>
<div class="input-item">
<input type="button" class="btn" style="width: 25%" value="今天" id="start1" onclick="gettrack('1')"/>
<input type="button" class="btn" style="width: 25%" value="昨天" id="start2" onclick="gettrack('2')"/>
<input type="button" class="btn" style="width: 25%" value="前天" id="start3" onclick="gettrack('3')"/>
<input type="button" class="btn" value="开始回放" id="start" onclick="startAnimation()"/>
<input type="button" class="btn" value="暂停回放" id="pause" onclick="pauseAnimation()"/>
</div>
</div>
<div class="aui-l-content" style="width:100%;margin: 0 auto; bottom: 0px; position: fixed;">
<div class="aui-menu-list aui-menu-list-clear">
<ul>
<li class="b-line">
<a href="new_index.html">
<div class="aui-icon"><img src="images/icon-home/my-in2.png"></div>
<h3>返回主页</h3>
<div class="aui-time"><i class="aui-jump"></i></div>
</a>
</li>
</ul>
</div>
</div>
<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.10&key="></script>
<script>
var marker, lineArr=new Array(),tishiArr=new Array();
$(function(){
var h = document.documentElement.clientHeight || document.body.clientHeight;
$("#container").css("height", h-52-77-12-50);
tomap();
})
//lineArr数组为历史回顾的GPS点
function tomap(){
var map = new AMap.Map("container", {
resizeEnable: true,
center: [104.04, 30.40],
zoom: 14
});
map.clearMap(); // 清除地图覆盖物
marker = new AMap.Marker({
map: map,
position: lineArr[0],
icon: "images/car.png",
offset: new AMap.Pixel(-26, -13),
autoRotation: true,
angle:-90,
});
// 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,
// path: lineArr,
strokeColor: "#AF5", //线颜色
// strokeOpacity: 1, //线透明度
strokeWeight: 6, //线宽
// strokeStyle: "solid" //线样式
});
marker.on('moving', function (e) {
passedPolyline.setPath(e.passedPath);
});
map.setFitView();
}
var i=0;
var t1;
var k=0;
function addinfo(){
$("#tsid").html(tishiArr[i]);
i=i+1;
if(i>tishiArr.length){
clearInterval(t1);
i=0;
}
}
//开始
function startAnimation () {
if(lineArr.length>0){
if(k>0){
marker.resumeMove();
}else{
marker.moveAlong(lineArr, 350);
}
t1=window.setInterval(addinfo, 500);
}
}
//继续
function pauseAnimation () {
k=1;
clearInterval(t1);
if(lineArr.length>0){
marker.pauseMove();
}
}
//
function resumeAnimation () {
marker.resumeMove();
}
//停止
function stopAnimation () {
if(lineArr.length>0){
marker.stopMove();
}
}
</script>
</body>
</html>
上个图吧这里：
是不是就是很简单的操作。
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