<!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%;
}
#result{
position: absolute;
left: 50px;
top:10px;
z-index: 999;
width: 130px;
background-color: #eee;
padding: 5px 10px;
}
.bmgl-widget-credits{display:none}
</style>
<title>part_test</title>
</head>
<body>
<div id="result">当前选中 ：</div>
<div id='container'></div>
<script>
bmgl.Config.HTTP_URL = 'http://bigemap.com:9000';
var viewer = new bmgl.Viewer('container', {mapId: 'bigemap.zhongkexingtu',requestRenderMode:false});
//取消默认的点击事件
viewer.screenSpaceEventHandler.removeInputAction(bmgl.ScreenSpaceEventType.LEFT_CLICK);
//禁止默认的地形遮挡
viewer.scene.globe.depthTestAgainstTerrain=false;
var handler=new bmgl.ScreenSpaceEventHandler(viewer.canvas);
handler.setInputAction(function (e) {
var entity=viewer.scene.pick(e.position);
if (entity){
document.getElementById('result').innerHTML='当前选中 ：'+entity.id.id;
}else{
document.getElementById('result').innerHTML='当前选中 ：';
}
},bmgl.ScreenSpaceEventType.LEFT_CLICK);
var pinBuilder=new bmgl.PinBuilder();
for (let i = 0; i <= 100; i++) {
viewer.entities.add({
id:(i+1),//设置一个id,方便进行点击判断
position:bmgl.Cartesian3.fromDegrees(Math.random()*360-180,Math.random()*180-90),
billboard:{
image:pinBuilder.fromText((i+1),bmgl.Color.fromRandom(),50),
heightReference:bmgl.HeightReference.CLAMP_TO_GROUND,
},
})
}
</script>
</body>
</html>
源码