Leaflet中使用Leaflet.Pin插件实现图层要素编辑效果
作者：互联网
场景
Leaflet快速入门与加载OSM显示地图：
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/122290880
前面所引用的leaflet.js等都是线上url。下面借助于本地leaflet.js以及相应插件实现图层要素编辑效果。
此插件依赖于Leaflet.draw
Leaflet.draw
https://github.com/Leaflet/Leaflet.draw
添加图层要素
删除图层要素
编辑图层要素
注：
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实现
1、插件地址
https://github.com/kklimczak/Leaflet.Pin
2、在线示例地址
3、在线示例地址中右键查看网页源代码
<!DOCTYPE html>
<head>
<meta charset="utf-8"/>
<title>Leaflet.Pin Example</title>
<!--[if lt IE 9]>
<script src=" href='http://html5shiv.googlecode.com/svn/trunk/html5.js"> href='http://html5shiv.googlecode.com/svn/trunk/html5.js"> href='http://html5shiv.googlecode.com/svn/trunk/html5.js"> href='http://html5shiv.googlecode.com/svn/trunk/html5.js">http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]--><BR> <linkhref='https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="css/style.css" charset="utf-8">
<link rel="stylesheet" href="css/leaflet.pin.css">
<link rel="stylesheet" href="leaflet/css/leaflet.css" charset="utf-8">
<link rel="stylesheet" href="leaflet/css/leaflet.draw.css" charset="utf-8">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
<script src="leaflet/js/leaflet.js" charset="utf-8"></script>
<script src="leaflet/js/leaflet.draw.js" charset="utf-8"></script>
<script src="leaflet/js/leaflet.geometryutil.js" charset="utf-8"></script>
<script src="vendor/js/lodash.min.js"></script>
<script src="js/leaflet.pin.js" charset="utf-8"></script>
</head>
<body>
<div class="header row">
<h1><b>Leaflet.Pin</b>
<small>Draw and edit with pin.</small>
</h1>
</div>
<div id="map"></div>
<div class="footer row">
<a href="konradklimczak.plkonradklimczak.plkonradklimczak.plkonradklimczak.plkonradklimczak.plkonradklimczak.plkonradklimczak.plhttp://konradklimczak.pl">konradklimczak.pl</a>
<span> | Visit my: </span>
<a href="http://github.com/kklimczak"><i class="fa fa-github fa-lg"></i></a>
</div>
<script src="js/default.js" charset="utf-8"></script>
<script src="js/main.js" charset="utf-8"></script>
</body>
</html>
4、依次点击源码中所用到的文件，并依次另存为到本地，在本地html中全部引入和修改路径。
5、这些文件中有些图标文件仍然需要
部分照片可以从这里获取
这里提供一下
leaflet.js中默认使用的marker的图标和其阴影的图标可以将在线示例网页中右键另存为里面去找
这里也提供一下
将这两个图标放在leaflet.js所在目录下新建images目录下
6、html完整示例代码
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>leaflet实现图层要素编辑</title>
<link rel="stylesheet" href="./css/leaflet.css" />
<link rel="stylesheet" href="./css/leaflet.draw.css" />
<link rel="stylesheet" href="./css/font-awesome.min.css" />
<link rel="stylesheet" href="./css/style.css" />
<link rel="stylesheet" href="./css/leaflet.pin.css" />
<style>
</style>
</head>
<body>
<div id="map"></div>
<script type="text/javascript" src="./js/leaflet.js"></script>
<script type="text/javascript" src="./js/leaflet.draw.js"></script>
<script type="text/javascript" src="./js/leaflet.geometryutil.js"></script>
<script type="text/javascript" src="./js/lodash.min.js"></script>
<script type="text/javascript" src="./js/leaflet.pin.js"></script>
<script type="text/javascript" src="./js/default.js"></script>
<script type="text/javascript">
var map = L.map('map', {
pin: true,
pinCircle: true,
pinControl: true,
guideLayers: []
});
var osmUrl = 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
var osm = new L.TileLayer(osmUrl, {
minZoom: 8,
maxZoom: 16,
});
map.setView(new L.LatLng(36.09, 120.35), 12);
map.addLayer(osm);
var drawnItems = new L.FeatureGroup();
map.addLayer(drawnItems);
var drawControl = new L.Control.Draw({
draw: {
polyline: {
distance: 20
},
polygon: {
distance: 25
},
marker: {
distance: 25
},
rectangle: {},
circle: {}
},
edit: {
featureGroup: drawnItems
}
});
L.geoJson(loadJson(), {
onEachFeature: function (feature, layer) {
if (feature.geometry.type == "LineString") {
layer.setStyle({
color: 'purple',
weight: 5
});
}
drawnItems.addLayer(layer);
}
});
map.addGuideLayer(drawnItems);
map.removeGuideLayer(drawnItems);
map.addControl(drawControl);
map.on('draw:created', function (e) {
var layer = e.layer;
drawnItems.addLayer(layer);
//console.log(JSON.stringify(drawnItems.toGeoJSON()));
});
map.on('mousemove', function (e) {
//console.log(e.latlng);
});
</script>
</body>
</html>标签：map,插件,Pin,drawnItems,js,Leaflet,var,com 来源： https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/122466785