Questions tagged [esri-leaflet]

Lightweight set of tools for working with ArcGIS services from Leaflet

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Adding ArcGIS Online Feature Layer to Leaflet project

I have a hard time adding a simple feature layer from my ArcGIS Online account to a Leaflet project. This is my approach: <script src="https://unpkg.com/esri-leaflet/dist/esri-leaflet.js"&...
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118 views

A WMTS layer (Topotijdreis) does not show in Leaflet map

I want to maka a map with the following layer/data. But the map does not show up. This is the WMTS service: here I am using programming language R and the leaflet package in R. My code looks like this:...
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119 views

Using large data JSON file in Leaflet markercluster [closed]

I want to show the JSON file consisting of many points on the map using the leaflet marker cluster plugin. My JSON file looks like: [ { "json_featuretype" : "Output", "...
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118 views

Selecting all objects with specific value from GeoJSON in new variable

So I have a GeoJSON that I want to pull/filer/select all kitespots with a wind direction that includes "S" in Leaflet. (..and yes, am a beginner at coding..) var kitespots = { "type&...
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Access individual feature properties when running l.esri.find or l.esri.query

Here is what my site looks like: https://brandonlprice.github.io/landrecords/. How can I access the feature properties for a layer when running a find or a query on a layer? I have the the feature....
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164 views

Group features from feature layer by specific field without making multiple queries

I have a feature layer where one of the properties always takes 4 possible values. Now I want to make 1 request to get all the features, group them by this property and feed each group to a different ...
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75 views

How to use feature collection after esri leaflet query.run()?

35 years coding but new to GIS leaflet and Esri.leaflet. Javascript I can do but it is not one my long term primary languages. I am trying to make a query result available for processing after some ...
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171 views

Interaction of leaflet.browser.print and esri.geosearch

I am using leaflet.browser.print: L.control.browserPrint({ documentTitle:'Verify Me!', closePopupsOnPrint:false }).addTo(map); with an esri geocode search: var searchControl = L.esri....
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183 views

ArcGIS vector tile layer label gets underneath satellite image after pan or zoom esri-leaflet-plugin

I am trying to render on a leaflet map an ArcGIS vector layer and a satellite image layer using the [Esri Leaflet Vector Tile plugin][1]. The issue is that when I add those two layers the labels of ...
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1 vote
1 answer
82 views

Getting polylines back from leaflet when using esri-leaflet featureLayer

I have a leaflet map that uses esri-leaflet to display a feature layer created for arcgis that is a number of paths. These paths are created correctly and I can see them on the map, but they aren't ...
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2 answers
408 views

Leaflet MarkerCluster and Esri Leaflet Cluster - custom marker data from feature data not count of markers in the cluster

Is it possible to sum the data from the feature data in a esri feature layour to display on a clustermarker. The default value is the count of the markers contained in the cluster, but I want it to ...
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298 views

Filtering Esri Leaflet feature layers using setWhere() method

I have Esri Leaflet feature layers representing traffic accidents in multiple cluster marker groups. The cluster marker groups are created based on attributes that specify the geographic areas to ...
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95 views

Misalignment between overlay and base layers in Leaflet web map

I use esri-leaflet (https://esri.github.io/esri-leaflet/api-reference/layers/dynamic-map-layer.html) library for LEaflet to display ESRI Dynamic Map Layer (http://gismaps.baladia.gov.kw/arcgis/rest/...
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Viewing LandFire layers in Leaflet?

I want to be able to view data layers from LandFire. The endgoal will be to be able to query these layers for data as a function of latlng. They offer a myriad of data layers through the arcgis ...
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2 answers
87 views

Leaflet activearea interferes with esri-lealet imagelayer

I am creating a leaflet application that uses various data sources / map layers. I found a great source for global ground cover from esri. It is an imageLayer. Using an esri-leaflet imageLayer, I ...
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296 views

Esri Leaflet refresh() method not working

I'm looking to refresh a featureLayer in Esri Leaflet with the refresh() method (API reference: https://esri.github.io/esri-leaflet/api-reference/layers/feature-layer.html). I set up a button to ...
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115 views

Create a map survey and download the result

I have a shapefile of our state boundary. I want people to be able to drop a pin and add their names to the pin as an attribute. From there I would like to download all the pins as a shapefile and ...
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3k views

Leaflet event onclick zoom in and out (JavaScript) [closed]

I just want to make onclick event in zoom in and zoom out. How can I do it? I just confused to make it because zoom in and zoom out is something that generated by library. Should I make new function? ...
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  • 103
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1 answer
131 views

ESRI-Leaflet updateFeature with a changed attribute or property

I'm updating a feature in ESR-Leaflet from a feature layer based on a call to a function. What I'm having trouble with is submitting this change to the feature service. Currently I: Get the feature ...
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  • 240
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1 answer
175 views

Esri-Leaflet getFeature returns 'undefined'

I'm using Esri-Leaflet and whenever I try to use getFeature() the console.log returns "undefined". There are no other errors to accompany the undefined message. var service = L.esri....
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1 vote
1 answer
227 views

L.esri.Cluster.featureLayer does not call style function

Using the L.esri.Cluster.featureLayer plugin for Leaflet to cluster features from Esri does not call the style method despite the documentation stating that this is the way to style vector layers. ...
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1 vote
0 answers
145 views

Esri-Leaflet, Geoprocessing, and Error 500 on return

I'm receiving an error 500 back from ArcGIS Server when I submit a polygon via ESRI-Leaflet. I'm not overly good with Javascript, so I may be missing something obvious - though it's not obvious to me. ...
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3 votes
1 answer
329 views

Leaflet access dynamic layers globally

I am adding layers to my map dynamically based on whats available in the MapServer. I am looping over them so I can add them in the LayerControl. My issue is that I dont have access to the layers ...
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184 views

Esri Leaflet identify() only on added layer from MapService

I try to identify features only from the wastepit layer. In this example I am adding two layers: wells and wastepit. I am only calling the identify function on the wastepit layer but I still get ...
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347 views

Update attributes of Esri FeatureLayer from Leaflet

I have a shapefile hosted as Feature Layer at ESRI Server. I create a Leaflet application where I want to enable an attributes update of my Feature Layer (field 'Status'). I have customized a popup ...
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1 answer
587 views

Remove L.esri.query featureLayer from map ESRI Leaflet

Using ESRI Leaflet I am adding markers to the map from an ArcGIS online feature service. I do this using the L.esri.query method similar to: function slideChange(time1, time2, service) { L.esri....
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2 votes
1 answer
103 views

Unable to pull a bts.dot.gov MapLayer using Leaflet in R

I'm trying to get the noise pollution layer from the following bts.dot.gov ESRI MapServer to render in R: https://maps.bts.dot.gov/services/rest/services/Noise/CONUS_road_and_aviation_noise/MapServer ...
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1 vote
1 answer
155 views

Need syntax to restyle some data via dynamic layers and ArcGIS REST API

I produce maps using Leaflet and the Esri Leaflet plugin. Here is a MapService layer from the USGS pertaining to the risk of debris flow. Note that if attribute combhazcl=3 then this data is ...
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1 answer
205 views

Higher than maxNativeZoom requests tiles

Leafet is requesting tiles while at a higher zoom level than maxNativeZoom from defined mapserver instead of just stretching the maxzoom sized tiles. It is creating a lot of 404s since my maxzoom is ...
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182 views

Set attribute values while creating an ArcGIS Server feature in esri-leaflet?

The Esri-Leaflet sample map Editing feature layers shows how the geometry of an ArcGIS Server feature layer can be created in Leaflet, by digitising a new polygon which is inserted into the feature ...
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2 votes
1 answer
255 views

Finding number of point features located within a polygon layer using L.esri.query

I am new to JavaScript and Leaflet, so please bear with me. I am working on a Leaflet map in which I am calling in two separate REST layers, a point layer (heritage trees) and polygon layer (...
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1 vote
1 answer
471 views

ESRI Leaflet not displaying simple Feature Layer

I'm having trouble getting my ArcServer feature layers to display at all in leaflet webmaps. I'm just using a simple HTML tester, and I am able to display and mess around with ESRI-supplied feature ...
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  • 376
2 votes
1 answer
231 views

Esri leaflet plugin only showing North America tile?

I am using the esri-leaflet plugin to connect to an internally hosted ArcGIS Server. I have tried using a basemap or tilemap implementation but get the same results with both. The problem is that I ...
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1 answer
267 views

Leaflet ESRI plugin for Title Service

I'm using this ESRI leaflet plugin Example to load a tiledMapLayer. <script> var map = L.map('map').setView([30.70, -81.47], 12); L.esri.tiledMapLayer({ url: "https://services....
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2 votes
1 answer
2k views

dynamically added class not retained on leaflet marker

I am trying to add an active class to the marker that was clicked by the user. For this, I am storing the clicked marker's icon in a variable and doing the following let activeMarker = e.target._icon;...
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1 vote
2 answers
675 views

Leaflet fails to overlay my ESRI hosted Tiled Service on the OpenStreetMap basemap

I have a public-accessible tiled service hosted on the ESRI ArcGIS Online platform in EPSG 3857 (Web Sphere Mercator). The service URL is https://tiles.arcgis.com/tiles/RylLPiI61AyfENce/arcgis/rest/...
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2 votes
0 answers
623 views

'ObjectId field is missing' error when using Esri Leaflet updateFeature

I am trying to update a feature on the map upon click of a button. I am using updateFeature function of esri leaflet feature layer. Here's the code that I have written: layer_view_18.updateFeature({...
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1 vote
1 answer
599 views

Leaflet misinterpreting tiles info from an ESRI hosted Tiled Service

I am working on showing my ESRI tiled layer to a simple Leaflet web viewer. The tiled layer is hosted from ArcGIS Online. I tested both the ESRI Leaflet plugin and the original Leaflet's tyleLayer ...
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2 votes
0 answers
228 views

Syntax error when switching basemaps using Esri Leaflet? [closed]

I'm kind of new at using Leaflet and have a question for an issue that keeps popping up. I'm using the code from the example here: https://esri.github.io/esri-leaflet/examples/switching-basemaps....
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1 vote
1 answer
157 views

refreshClusters on esri.Cluster.featureLayer

I am trying to 'refresh' a cluster layer which is created by L.esri.Cluster.featureLayer and a feature url. I have tried to remove and re-add the layer (with no succees). But the refreshClusters is ...
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1 vote
2 answers
223 views

leaflet esri identify features

I have layer(lote_ocupa) in control layers, when i launch application is disable but: When I click on the map, even if the "lote_ocupa" layer is disabled, the identify function selects the feature, ...
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1 vote
1 answer
2k views

Spatial Queries in Leaflet, select polygons from (A1,A2...An) which intersect with polygon (B)

I am looking for an online solution for leaflet where I can select and export (console log, geojson, addLayer) a group of polygon from a geojson file which intersect with a drawn polygon (with leaflet ...
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2 votes
1 answer
257 views

Using ArcGIS Tokens to visualize user authenticated data in Esri Leaflet?

I'm currently using Esri Leaflet with authenticated user services. Authenticated services are set up and work fine for displaying geographic data after login, however, I want to create a dashboard ...
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0 votes
0 answers
55 views

esri leaflet calcite geojson popup binding

I am binding a popup to the results of a query, that is working fine. My problem is whenever the map changes (pan, zoom, etc.) the popups no longer work. Is there something I should be doing in a ...
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1 vote
2 answers
2k views

Leaflet error: h.fn is undefined when using layer.on('loading') event

In my Leaflet application (version 1.0.1 1.0.3) I connect to ArcGIS Server via the Esri Leaflet plugin. I load the layer as dynamic layer: var layerUrl = "http://localhost:6080/arcgis/rest/services//...
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  • 1,011
-1 votes
1 answer
383 views

ArcGIS getToken/generateToken

We have a client that is using short-lived tokens for their ArcGIS server and I'm trying to figure out the best way to get tokens to access their data. Is there a way to retrieve already generated ...
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  • 119
2 votes
1 answer
157 views

L.layerGroup equivalent in ESRI Leaflet for AGO feature service?

I'm fairly new to Leaflet and ESRI Leaflet, so bear with me. I'm creating four variables from the same feature service (AGO) because I want to separate them into four separate layers even though they ...
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8 votes
2 answers
5k views

Correct way to determine the type of Leaflet layer?

What is the correct (or recommended) approach to identifying a layer "type" in Leaflet/Javascript? I am able to successfully use layer instanceof, but that only works when you know the type at design ...
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1 vote
0 answers
2k views

What are the licensing rules for using cartodb's public REST API with leafletjs

I am currently working on a project which needs some offline mapping. I am using Leaflet.js as my base library. I have also seen that leaflet can be used with the following tile providers: https://...
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0 votes
1 answer
722 views

Return readable date format in leaflet popup from ArcGIS map/feature service

I'm trying to show dates in popups in a leaflet map that consumes Map Service from ArcGIS Server. the date format is however in UNIX-standard (json: "Bedomdatum": 1228694400000,) and I'm lost when ...
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