<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="http://bigemap.com/offline_data/newjunbiao/vue.js"></script>
<link
href="http://ua.bigemap.com:30081/bmsdk/bigemap-gl.js/v1.1.0/Widgets/widgets.css"
rel="stylesheet"
/>
<script src="http://ua.bigemap.com:30081/bmsdk/bigemap-gl.js/v1.1.0/bigemap-gl.js"></script>
<!-- elementui -->
<script src="http://bigemap.com/offline_data/newjunbiao/elementui.js"></script>
<link
rel="stylesheet"
href="http://bigemap.com/offline_data/newjunbiao/elementui.css"
/>
<title>地形</title>
<style>
* {
margin: 0;
padding: 0;
}
html,
body {
width: 100%;
height: 100%;
}
#app {
width: 100%;
height: 100%;
}
#baseMap {
width: 100%;
height: 100%;
}
.tools {
position: absolute;
z-index: 9;
top: 40px;
right: 60px;
width: 200px;
height: 40px;
display: flex;
align-items: center;
}
</style>
</head>
<body>
<div id="app">
<div id="baseMap">
<div
id="mouse_state"
style="
position: absolute;
z-index: 9999;
top: 10px;
left: 10px;
background-color: white;
padding: 6px;
"
>
{{showText}}
</div>
</div>
</div>
<script>
window.viewer = null;
window.onload = () => {
new Vue({
el: "#app",
data() {
return {
showText: "暫無高程數據信息",
};
},
mounted() {
this.initMap();
},
methods: {
//初始化地圖
initMap() {
var _this = this;
bmgl.Config.HTTP_URL =
"http://ua.bigemap.com:30081/bmsdk/";
viewer = new bmgl.Viewer("baseMap", {
mapId: "bigemap.dc-satellite",
infoBox: false,
selectionIndicator: false,
requestRenderMode: false,
// terrainId指定離線服務器上發布的高程服務的id
terrainId: "bigemap.dc-terrain",
});
//設置地圖初始化后的鏡頭位置
viewer.camera.setView({
destination: new bmgl.Cartesian3(
-1233524.2528105492,
5342784.449529671,
3266300.735257586
),
orientation: {
heading: 5.737109377827798,
roll: 6.281571490802099,
pitch: -0.3089655832119651,
},
});
viewer.screenSpaceEventHandler.setInputAction(
function (e) {
let cartesian3 = viewer.scene.globe.pick(
viewer.camera.getPickRay(e.endPosition),
viewer.scene
);
if (!bmgl.defined(cartesian3)) {
_this.showText = "暫無高程數據信息";
return;
}
let cartographic =
bmgl.Cartographic.fromCartesian(
cartesian3
);
_this.showText =
"高程值:" +
cartographic.height.toFixed(0) + ' 米';
},
bmgl.ScreenSpaceEventType.MOUSE_MOVE
);
},
},
beforeDestroy() {
viewer.destroy();
viewer = null;
},
});
};
</script>
</body>
</html>