<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微軟雅黑";} </style> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=E06eb9d756d0eafc722effb355657b4c"></script> <title>車輛運行軌跡測試</title> <script src="http://c.cnzz.com/core.php"></script></head> <body> <div id="allmap"></div> </body> </html> <script type="text/javascript"> var startLong = 106.652024; var startLat = 26.617221; var endLong = 106.652024; var endLat = 26.614221; var startLongR = 106.652024; var startLatR = 26.617221; var endLongR = 106.652024; var endLatR = 26.614221; var linesPoints = null; // 百度地圖API功能 var map = new BMap.Map("allmap"); // 創建Map實例 map.centerAndZoom(new BMap.Point(106.652024,26.617221), 15); // 初始化地圖,設置中心點座標和地圖級別 map.addControl(new BMap.MapTypeControl()); //添加地圖類型控件 map.setCurrentCity("貴陽"); // 設置地圖顯示的城市 此項是必須設置的 map.enableScrollWheelZoom(true); //開啓鼠標滾輪縮放 setInterval(goWay,500); var carMk; var myIcon = new BMap.Icon("http://sandbox.runjs.cn/uploads/rs/101/wmbvrxnx/kache.png", new BMap.Size(37,25), {imageOffset: new BMap.Size(0, 0)});//卡車 function goWay(){ startLong = endLong; startLat = endLat; endLong = getRound(endLong); endLat = getRound(endLat); drawIcon(startLong,startLat,endLong,endLat); //drawRedLine(); } function getRound(temp){ var i = Math.round(Math.random()*9+1); if(i%2==0){ return temp + i*0.0001; }else{ return temp - i*0.0001; } } function getRound1(temp){ var i = Math.round(Math.random()*9+1); if(i%2==0){ return temp + i*0.0002; }else{ return temp - i*0.0002; } } function drawGreenLine(startLong,startLat,endLong,endLat){ var polyline = new BMap.Polyline([ new BMap.Point(startLong,startLat),//起始點的經緯度 new BMap.Point(endLong,endLat)//終止點的經緯度 ], {strokeColor:"green",//設置顏色 strokeWeight:3, //寬度 strokeOpacity:1});//透明度 map.addOverlay(polyline); } function drawRedLine(){ startLongR = endLongR; startLatR = endLatR; endLongR = getRound1(endLongR); endLatR = getRound1(endLatR); var polyline1 = new BMap.Polyline([ new BMap.Point(startLongR,startLatR),//起始點的經緯度 new BMap.Point(endLongR,endLatR)//終止點的經緯度 ], {strokeColor:"red",//設置顏色 strokeWeight:3, //寬度 strokeOpacity:1});//透明度 map.addOverlay(polyline1); } function drawIcon(startLong,startLat,endLong,endLat){ if(carMk){ map.removeOverlay(carMk); } carMk = new BMap.Marker( new BMap.Point(endLong,endLat),//起始點的經緯度 {icon:myIcon}); map.addOverlay(carMk); drawGreenLine(startLong,startLat,endLong,endLat); } </script>