<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Hello, World</title>
<style type="text/css">
html{height:100%}
body{height:100%;margin:0px;padding:0px}
#container{height:100%}
</style>
<script type="text/javascript" src="https://api.map.baidu.com/api?v=1.0&type=webgl&ak=OzWSumAeRHXvCB0aVy1NiIywdsxMhIGZ">
</script>
</head>
<body>
<div id="container"></div>
<script type="text/javascript">
var map = new BMapGL.Map("container");
// 创建地图实例
var point = new BMapGL.Point(117.164254,36.661088);
// 创建点坐标
map.centerAndZoom(point, 18);
map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放
// 初始化地图,设置中心点坐标和地图级别
map.setMapType(BMAP_EARTH_MAP); // 设置地图类型为地球模式
var polygon = new BMapGL.Polygon([
new BMapGL.Point(117.163848,36.660984),
new BMapGL.Point(117.164566,36.66126),
new BMapGL.Point(117.164634,36.661155),
new BMapGL.Point(117.163919,36.660876)
], {strokeColor:"blue", strokeWeight:2, strokeOpacity:1,fillColor:"red"});
map.addOverlay(polygon);
</script>
</body>
</html>
坐标点越多形状越精确。
能用吗?