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地址請(qǐng)?jiān)诎惭b軟件了替換成本地的地址
CSS地址請(qǐng)使用:
http://localhost:9000/bigemap.js/v2.1.0/bigemap.css
軟件下載地址 http://www.dng9999.cn/reader/download/detail201802017.html
-->
<link href="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.css" rel="stylesheet"/>
<link
href="https://cdn.bootcss.com/Buttons/2.0.0/css/buttons.min.css"
rel="stylesheet"
/>
<!--
JS地址請(qǐng)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>
<script src="http://www.dng9999.cn/Public/offline/js/line_canvas_bigemap.js"></script>
<script src="http://www.dng9999.cn/Public/offline/js/linecolor_coords.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>Google Map Streets</title>
</head>
<body>
<div id="map"></div>
<p class="tool">
<button
id="satellite"
onclick="showF()"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>
線段顯示
</button>
<button
id="street"
onclick="hideF()"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>
線段隱藏
</button>
<button
id="street"
onclick="setLatLng()"
class="button button-tiny button-rounded button-primary"
href="javascript:void (0);"
>
重新設(shè)置經(jīng)緯度
</button>
</p>
<script>
// 軟件配置信息地址，軟件安裝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為map的元素中實(shí)例化一個(gè)地圖，并設(shè)置地圖的ID號(hào)為 bigemap.baidu-map，ID號(hào)程序自動(dòng)生成，無(wú)需手動(dòng)配置，并設(shè)置地圖的投影為百度地圖 ，中心點(diǎn)，默認(rèn)的級(jí)別和顯示級(jí)別控件
var map = BM.map("map", "bigemap.dc-satellite", {
crs: BM.CRS.EPSG4326,
center: [0, 0],
zoom: 2,
zoomControl: true,
attributionControl: false,
});
// coords示例坐標(biāo)
//線段的坐標(biāo)點(diǎn)
var latlngs = [
[30, 102.68, 150],
[33, 108.43, 200],
[37.04, 118.2, 300],
];
var hotlineLayer = BM.hotline(coords, {
//根據(jù)自身數(shù)據(jù)設(shè)置對(duì)應(yīng)的min max
min: 150,
max: 300,
//根據(jù)min/max自定計(jì)算對(duì)應(yīng)的比例 相對(duì)于的顏色
palette: {
0.0: "white",
0.5: "green",
0.8: "yellow",
1.0: "red",
},
weight: 5, //寬度
outlineColor: "pink", //外框的顏色】
outlineWidth: 3, //外框?qū)挾?
}).addTo(map);
//事件文檔
// http://www.dng9999.cn/offlinemaps/api/#interactive-layer-event
//點(diǎn)擊事件
hotlineLayer.on("click", (e) => {
// e.target 線段的實(shí)例對(duì)象
});
//鼠標(biāo)移動(dòng)事件
hotlineLayer.on("mousemove", (e) => {
// e.target 線段的實(shí)例對(duì)象
});
//線段顯示
function showF() {
hotlineLayer.addTo(map);
}
//線段刪除
function hideF() {
hotlineLayer.remove();
}
function setLatLng() {
//設(shè)置樣式
hotlineLayer.setStyle({
palette: {
0.0: "white",
0.5: "green",
0.8: "yellow",
1.0: "blue",
},
weight: 5, //寬度
outlineColor: "red", //外框的顏色】
outlineWidth: 1, //外框?qū)挾?
});
//設(shè)置經(jīng)緯度
hotlineLayer.setLatLngs(latlngs);
}
map.fitBounds(hotlineLayer.getBounds());
</script>
</body>
</html>