<!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',
timeline:true,
animation:true,
mapId: 'bigemap.zhongkexingtu'
});
var a = viewer.clock.currentTime.secondsOfDay;
rotateEventListener = function (e) {
var i = viewer.clock.currentTime.secondsOfDay, t = ((i - a) / 1e3) * 0.4;
a = i;
viewer.scene.camera.rotate(bmgl.Cartesian3.UNIT_Z, 1 * t)
};
viewer.clock.multiplier = 200;
viewer.clock.shouldAnimate = true;
viewer.clock.onTick.addEventListener(rotateEventListener);
viewer.camera.changed.addEventListener(function () {
var p=bmgl.Cartographic.fromCartesian(viewer.camera.position);
if(p.height<1200000){
//相机视角高高低于1200000，将不再旋转
if (rotateEventListener){
viewer.clock.onTick.removeEventListener(rotateEventListener);
rotateEventListener=null;
}
};
});
</script>
</body>
</html>
源码