<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>驾车途经点</title> <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.2"></script> </head> <body> <p><input type='button' value='开始' onclick='run();' /></p> <div style="width:820px;height:500px;border:1px solid gray" id="container"></div> <script type="text/javascript"> var map = new BMap.Map("container"); map.centerAndZoom(new BMap.Point(116.404, 39.915), 13); map.addControl(new BMap.NavigationControl()); // 添加平移缩放控件 map.addControl(new BMap.ScaleControl()); // 添加比例尺控件 map.addControl(new BMap.OverviewMapControl()); //添加缩略地图控件 var myP1 = new BMap.Point(106.521436,29.532288); //起点-重庆 var myP2 = new BMap.Point(108.983569,34.285675); //终点-西安 var myP3 = new BMap.Point(116.404449,39.920423); //终点-北京 window.run = function (){ map.clearOverlays(); //清除地图上所有的覆盖物 var driving = new BMap.DrivingRoute(map); //创建驾车实例 driving.search(myP1, myP2); //第一个驾车搜索 driving.search(myP2, myP3); //第二个驾车搜索 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 polyline = new BMap.Polyline(pts); map.addOverlay(polyline); var m1 = new BMap.Marker(myP1); //创建3个marker var m2 = new BMap.Marker(myP2); var m3 = new BMap.Marker(myP3); map.addOverlay(m1); map.addOverlay(m2); map.addOverlay(m3); var lab1 = new BMap.Label("起点",{position:myP1}); //创建3个label var lab2 = new BMap.Label("途径点",{position:myP2}); var lab3 = new BMap.Label("终点",{position:myP3}); map.addOverlay(lab1); map.addOverlay(lab2); map.addOverlay(lab3); setTimeout(function(){ map.setViewport([myP1,myP2,myP3]); //调整到最佳视野 },1000); }); } </script> </body> </html>
http://www.byywee.com/page/M0/S587/587872.html
http://www.cnblogs.com/milkmap/archive/2011/08/26/2154627.html