<!DOCTYPE html>
<html>
<head>
<meta charset='UTF-8'/>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no'/>
<link href='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/Widgets/widgets.css' rel='stylesheet'/>
<script src='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/bigemap-gl.js'></script>
<style>
body {
margin: 0;
padding: 0;
}
#container {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
.bmgl-widget-credits{display:none}
</style>
<title>part_test</title>
</head>
<body>
<div id='container'></div>
<script>
bmgl.Config.HTTP_URL = 'http://bigemap.com:9000';
var viewer = new bmgl.Viewer('container', {terrainId: 'bigemap.9af15d8e',mapId:'bigemap.zhongkexingtu'});
//不启用地形遮挡
viewer.scene.globe.depthTestAgainstTerrain=false;
var redPolygon = viewer.entities.add({
name: 'Red polygon on surface',
polygon: {
hierarchy: bmgl.Cartesian3.fromDegreesArray([-115.0, 37.0,
-115.0, 32.0,
-107.0, 33.0,
-102.0, 31.0,
-102.0, 35.0]),
extrudedHeight:0,
material: bmgl.Color.RED
}
});
var greenPolygon = viewer.entities.add({
name: 'Green extruded polygon',
polygon: {
hierarchy: bmgl.Cartesian3.fromDegreesArray([-108.0, 42.0,
-100.0, 42.0,
-104.0, 40.0]),
extrudedHeight: 500000.0,
material: bmgl.Color.GREEN,
closeTop: false,
closeBottom: false
}
});
//
var orangePolygon = viewer.entities.add({
name: 'Orange polygon with per-position heights and outline',
polygon: {
hierarchy: bmgl.Cartesian3.fromDegreesArrayHeights([-108.0, 25.0, 100000,
-100.0, 25.0, 100000,
-100.0, 30.0, 100000,
-108.0, 30.0, 300000]),
extrudedHeight: 0,
perPositionHeight: true,
material: bmgl.Color.ORANGE.withAlpha(0.5),
outline: true,
outlineColor: bmgl.Color.BLACK
}
});
//添加一个椭圆
viewer.entities.add({
position:bmgl.Cartesian3.fromDegrees(-115.0, 40.0),
ellipse:{
semiMinorAxis:150000,//短半轴
semiMajorAxis:300000,//长半轴
}
});
//
var bluePolygon = viewer.entities.add({
name: '带泂多边形',
polygon: {
hierarchy: {
positions: bmgl.Cartesian3.fromDegreesArray([-99.0, 30.0,
-85.0, 30.0,
-85.0, 40.0,
-99.0, 40.0]),
holes: [{
positions: bmgl.Cartesian3.fromDegreesArray([
-97.0, 31.0,
-97.0, 39.0,
-87.0, 39.0,
-87.0, 31.0
]),
holes: [{
positions: bmgl.Cartesian3.fromDegreesArray([
-95.0, 33.0,
-89.0, 33.0,
-89.0, 37.0,
-95.0, 37.0
]),
holes: [{
positions: bmgl.Cartesian3.fromDegreesArray([
-93.0, 34.0,
-91.0, 34.0,
-91.0, 36.0,
-93.0, 36.0
])
}]
}]
}]
},
material: bmgl.Color.BLUE.withAlpha(0.5),
height: 0,
outline: true // 显示外边框
}
});
//
var cyanPolygon = viewer.entities.add({
name: '带边框的多边形',
polygon: {
hierarchy: bmgl.Cartesian3.fromDegreesArrayHeights([
-90.0, 41.0, 0.0,
-85.0, 41.0, 500000.0,
-80.0, 41.0, 0.0
]),
perPositionHeight: true,
material: bmgl.Color.CYAN.withAlpha(0.5),
outline: true,
outlineColor: bmgl.Color.BLACK
}
});
viewer.zoomTo(viewer.entities);
</script>
</body>
</html>
源码