Leaflet plugins for ArcGIS Services. Currently Esri Leaflet supports loading Esri basemaps and feature services, as well as tiled map, dynamic map and image services.
The goal of Esri Leaflet is not to replace the ArcGIS API for JavaScript, but rather to provide small components to allow developers to build mapping applications with Leaflet.
We've written loads of demos showing many of the features of Esri Leaflet.
Here is a quick example to get you started. Just copy/paste into your own .html file and run.
<!DOCTYPE html>
<html>
<head>
<!-- Load Leaflet from CDN-->
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-1.0.0-b1/leaflet.css" />
<script src="http://cdn.leafletjs.com/leaflet-1.0.0-b1/leaflet.js"></script>
<!-- Load Esri Leaflet locally, after cloning this repository -->
<script src="esri-leaflet/dist/esri-leaflet.js"></script>
<style>
html, body, #map {
width : 100%;
height : 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
var map = L.map('map').setView([45.528, -122.680], 13);
L.esri.basemapLayer("Gray").addTo(map);
var parks = L.esri.featureLayer({
url: "http://services.arcgis.com/rOo16HdIMeOBI4Mb/arcgis/rest/services/Portland_Parks/FeatureServer/0",
style: function () {
return { color: "#70ca49", weight: 2 };
}
}).addTo(map);
var popupTemplate = "<h3>{NAME}</h3>{ACRES} Acres<br><small>Property ID: {PROPERTYID}<small>";
parks.bindPopup(function(feature){
return L.Util.template(popupTemplate, feature.properties)
});
</script>
</body>
</html>A full API Reference and plenty of sample code can be found at the Esri Leaflet website.
If you are interested in contributing to Esri Leaflet or seeing what is coming up next check out the development roadmap.
Find a bug or want to request a new feature? Please let us know by submitting an issue.
Please take a look at previously logged issues that resolve common problems.
You can also post issues on GIS Stackexchange an/or the Esri Leaflet place on GeoNet.
- What exactly is Esri Leaflet? Is it a replacement for Leaflet?
- Will Esri Leaflet replace the ArcGIS API for JavaScript?
- What is the benefit of using Esri Leaflet over using Leaflet all by itself?
- What are the goals of Esri Leaflet?
- Can I use Esri Leaflet with Leaflet Version 1.0.0-beta1?
- How do you decide what features get included in Esri Leaflet?
- I have an idea! What should I do?
- When will you support "x"?
- Can you implement feature "x"?
- When will feature "x" get done?
- I want to contribute. How can I help?
- I built something with Esri Leaflet can I show you?
- I built a reusable component (layer type, api wrapper, ui control etc...) can I contribute it to Esri Leaflet?
- What are the terms of use for Esri map tiles?
- Which services require authentication?
- What are some good Leaflet Plugins?
- What browsers does Esri Leaflet support?
- What versions of ArcGIS Server does Esri Leaflet support?
- Upgrading the version of Esri Leaflet used in my app broke everything!
Feel free to add your own project to this list!
In order to compile the API yourself and/or run the tests, make sure you have the Grunt CLI installed.
- Fork and clone Esri Leaflet
cdinto theesri-leafletfolder- Install the dependencies with
npm install - run
gruntfrom the command line. This will start the web server locally at http://localhost:8001 and start watching the source files and running linting and testing commands. - Make your changes and create a pull request if you'd like to contribute
-
Esri Leaflet 1.x (available on CDN) can be used in apps alongside:
- Leaflet version 0.7.x.
-
Esri Leaflet 2.x (available on CDN) can be used in apps alongside:
- Leaflet version 1.0.0-beta1.
The master branch of this repository is only compatible with Leaflet 1.0.x.
For transparency into the release cycle and in striving to maintain backward compatibility, Esri Leaflet is maintained under the Semantic Versioning guidelines and will adhere to these rules whenever possible.
Releases will be numbered with the following format:
<major>.<minor>.<patch>
And constructed with the following guidelines:
- Breaking backward compatibility bumps the major while resetting minor and patch
- New additions without breaking backward compatibility bumps the minor while resetting the patch
- Bug fixes and misc changes bumps only the patch
For more information on SemVer, please visit http://semver.org/.
Esri welcomes contributions from anyone and everyone. Please see our guidelines for contributing.
L.esri.Layers.DynamicMapLayeroriginally used code from https://github.com/sanborn/leaflet-ags/blob/master/src/AGS.Layer.Dynamic.jsL.esri.Layers.TiledMapLayeradapts some code from https://github.com/gisinc/arcgis-level-fixer
Copyright 2015 Esri
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
A copy of the license is available in the repository's LICENSE file.
[](Esri Tags: ArcGIS Web Mapping Leaflet) [](Esri Language: JavaScript)