百度地图API 路线模拟

2021-07-16 12:15

阅读:1137

YPE html>

标签:右上角   window   div   doc   baidu   偏移量   ring   mario   position   

    
    
    
    body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
    
    
    参考线路
    
var lon=getQueryString(‘lon‘) //目标位置
var lat=getQueryString(‘lat‘)
var mylon=getQueryString(‘mylon‘)//自己的位置
var mylat=getQueryString(‘mylat‘)

    // 百度地图API功能

    //添加地图类型控件
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(lon,lat), 15);
 
//增加比例尺
var top_left_control = new BMap.ScaleControl({anchor: BMAP_ANCHOR_TOP_LEFT});// 左上角,添加比例尺
    var top_left_navigation = new BMap.NavigationControl(); //左上角,添加默认缩放平移控件
var top_right_navigation = new BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_RIGHT, type: BMAP_NAVIGATION_CONTROL_SMALL}); //右上角
 
map.addControl(top_left_control); //增加比例尺
        map.addControl(top_left_navigation);
        map.addControl(top_right_navigation);

    var myP1 = new BMap.Point(lon,lat); //起点
    var myP2 = new BMap.Point(mylon,mylat); //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
                    setTimeout(function(){
                        i++;
                        resetMkPoint(i);
                    },60);
                }
            }
            setTimeout(function(){
                resetMkPoint(5);
            },100)

        });
    }

    setTimeout(function(){
        run();
    },1500);

百度地图API 路线模拟

标签:右上角   window   div   doc   baidu   偏移量   ring   mario   position   

原文地址:https://www.cnblogs.com/zhuwu/p/8184957.html

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