百度地图,记录行动轨迹:
效果图:
上代码:
body,
html,
#allmap {
width: 100%;
height: 100%;
overflow: hidden;
margin: 0;
font-family: "微软雅黑";
}
单个标注点沿直线的轨迹运动// 百度地图API功能
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(116.404, 39.915), 15);
var myP1 = new BMap.Point(116.380967, 39.913285); //起点
var myP2 = new BMap.Point(116.424374, 39.914668); //终点
var myIcon = new BMap.Icon("http://lbsyun.baidu.com/jsdemo/img/Mario.png", new BMap.Size(32, 70), { //小车图片
//offset: new BMap.Size(0, -5), //相当于CSS精灵
imageOffset: new BMap.Size(0, 0) //图片的偏移量。为了是图片底部中心对准坐标点。
});
var driving2 = new BMap.DrivingRoute(map, { renderOptions: { map: map, autoViewport: true } }); //驾车实例
driving2.search(myP1, myP2); //显示一条公交线路
window.run = function() {
var driving = new BMap.DrivingRoute(map); //驾车实例
driving.search(myP1, myP2);
driving.setSearchCompleteCallback(function() {
var pts = driving.getResults().getPlan(0).getRoute(0).getPath(); //通过驾车实例,获得一系列点的数组
var paths = pts.length; //获得有几个点
var carMk = new BMap.Marker(pts[0], { icon: myIcon });
map.addOverlay(carMk);
i = 0;
function resetMkPoint(i) {
carMk.setPosition(pts[i]);
if(i < paths) {
setTimeout(function() {
i++;
resetMkPoint(i);
}, 100);
}
}
setTimeout(function() {
resetMkPoint(5);
}, 100)
});
}
setTimeout(function() {
run();
}, 1500);
来源:oschina
链接:https://my.oschina.net/u/4377109/blog/4304061