html, body, #container {

height: 100%;

width: 100%;

}

.input-card .btn{

margin-right: 1.2rem;

width: 9rem;

}

.input-card .btn:last-child{

margin-right: 0;

}

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: [116.397428, 39.90923],

zoom: 17

});

marker = new AMap.Marker({

map: map,

position: [116.478935,39.997761],

icon: "https://webapi.amap.com/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();

function startAnimation () {

marker.moveAlong(lineArr, 200);

}

function pauseAnimation () {

marker.pauseMove();

}

function resumeAnimation () {

marker.resumeMove();

}

function stopAnimation () {

marker.stopMove();

}