BIGEMPA Js API示例中心
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta
name="viewport"
content="initial-scale=1,maximum-scale=1,user-scalable=no"
/>
<!--
以下CSS地址请在安装软件了替换成本地的地址
CSS地址请使用:
http://localhost:9000/bigemap.js/v2.1.0/bigemap.css
软件下载地址 http://www.cyttt.cn/reader/download/detail201802017.html
-->
<link href="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.css" rel="stylesheet"/>
<link
href="http://www.cyttt.cn/Public/css/button.min.css"
rel="stylesheet"
/>
<!--
JS地址请使用：
http://localhost:9000/bigemap.js/v2.1.0/bigemap.js
-->
<script src="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.js"></script>
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
.tool {
position: absolute;
z-index: 10;
right: 10px;
top: 40px;
}
</style>
<title>图层适配</title>
</head>
<body>
<p class="tool">
<a
id="point"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>适配点</a
>
<a
id="line"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>适配线</a
>
<a
id="polygon"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>适配面</a
>
<a
id="all"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>适配所有</a
>
</p>
<div id="map"></div>
<script type="text/javascript">
// 软件配置信息地址，软件安装完成之后使用本地地址，如：http://localhost:9000
BM.Config.HTTP_URL = "http://ua.bigemap.com:30081/bmsdk/"
// 在ID为map的元素中实例化一个地图，不要设置地图ID，ID号程序自动生成，无需手动配置，设置中心点，默认的级别和显示级别控件
var map = BM.map("map", null, {
crs: BM.CRS.EPSG4326,
center: [0, 0],
zoom: 2,
zoomControl: true,
attributionControl: false,
minZoom: 1,
});
let marker = BM.marker([60, 104]).addTo(map);
let line = BM.polyline([
[30, 102],
[28, 104],
]).addTo(map);
let polygon = BM.polygon([
[10, 102],
[12, 104],
[20, 100],
]).addTo(map);
// 创建一个图层组，可以用于存放点，线，面数据
let group = BM.featureGroup();
var arcgis_satellite = BM.tileLayer("bigemap.dc-satellite");
arcgis_satellite.addTo(map);
// 适配点
document
.querySelector("#point")
.addEventListener("click", function () {
// map.fitBounds(marker.getLatLng());
map.setView(marker.getLatLng(), map.getZoom());
});
// 适配线
document
.querySelector("#line")
.addEventListener("click", function () {
map.fitBounds(line.getBounds());
});
//适配面
document
.querySelector("#polygon")
.addEventListener("click", function () {
map.fitBounds(polygon.getBounds());
});
//适配所有
document
.querySelector("#all")
.addEventListener("click", function () {
group.clearLayers();
group.addLayer(marker);
group.addLayer(line);
group.addLayer(polygon);
map.fitBounds(group.getBounds());
});
</script>
</body>
</html>