前提：geoserver已经发布数据。
必要条件：导入js库（下载地址）
下面是效果图
下面是代码
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta charset=‘utf-8‘/>
<script src="js/ol.js" type="text/javascript"></script>
<script src="ScriptFolder/jquery-1.11.1.js" type="text/javascript"></script>
<script src="ScriptFolder/jquery-ui-1.10.4.js" type="text/javascript"></script>
<script src="layerswitcher/ol3-layerswitcher.js" type="text/javascript"></script>
<link href="css/ol.css" rel="stylesheet" type="text/css" />
<link href="layerswitcher/ol3-layerswitcher.css" rel="stylesheet" type="text/css" />
<link href="StyleFolder/dot-luv/jquery-ui.css" rel="stylesheet" type="text/css" />
<link href="StyleFolder/dot-luv/jquery.ui.theme.css" rel="stylesheet" type="text/css" />
<style type="text/css">
#map
{
width: 70%;
height: 80%;
border: darkslategrey solid 3px;
}
</style>
<script type="text/javascript">
var map; //地图
var vietnam; //越南图层
var strFromProj = "EPSG:4326", strToProj = "EPSG:3857"; //投影
vietnam = new ol.layer.Tile({
title:‘越南行政底图‘,
type:‘base‘,
source: new ol.source.TileWMS({
url: "http://******/geoserver/vietnam/wms?",
params: {
"LAYERS": "vietnam:VNM_adm2"
}
})
});
//初始化地图
function initMap() {
map = new ol.Map({
target: "map",
layers: [vietnam],
view: new ol.View({
center: ol.proj.transform([105.5, 15.5], strFromProj, strToProj),
zoom: 5
})
});
var layerSwitcher = new ol.control.LayerSwitcher({
tipLabel: ‘Légende‘
});
map.addControl(layerSwitcher);
}
// 初始化界面
function initUI() {
}
$(function () {
initMap();
initUI();
});
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>
核心代码：
原文地址：https://www.cnblogs.com/id-666/p/8453718.html
时间： 2024-08-10 08:50:16