An Open-Source JavaScript Library for Mobile-Friendly Interactive Maps

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0
votes
3answers
61 views

Get basic image/utf grid tile URLs from CartoDB visualization?

I'd like to add the layers from a CartoDB visualization to a Leaflet map directly (NOT through CartoDB.js). My visualization has one image tile layer generated from data, and one utf grid tile layer ...
0
votes
1answer
75 views

Adding drop-down menu on leaflet map instead of L.control

I have created a choropleth map including several layers from the same geojson layer which is turkeyData in my case.I actually did it and it works fine. But I like to change the standart leaflet ...
1
vote
1answer
43 views

CartoDB SQL and returning values

Right I've got this JS function function AreaCompare(sql, UIDfield, Geogname, Table, sourceName, sourceID, destName, destID){ CompareObj = {}; CompareObj.sName = sourceName; ...
2
votes
1answer
87 views

Hide/Show route layer in Leaflet when click on button (Easy Button plugin)

I have a Leaflet map with button (Easy Button plugin https://github.com/CliffCloud/Leaflet.EasyButton). When click on button on map added route layer (plugin ...
1
vote
1answer
68 views

Add svg filter to paths created by leaflet?

If I were to create a simple inline svg, I could modify paths to have a drop shadow or a blur by creating a <filter> within a <defs> grouping. However, Leaflet dynamically generates the ...
1
vote
2answers
208 views

Leaflet HTTP.Get bad request; not loading tiles

I am trying to walk through the Leaflet quick start tutorial and am having a really simple issue: None of my tiles are loading. I get this error at the image url and an HTTP Bad Request in the ...
0
votes
1answer
102 views

Adding a search box to a Leaflet.js example

Consider the example in the following link for Folium: US Employment visualization per county. The result looks like what you see below:     I would like to add a search box to it to be ...
0
votes
1answer
33 views

Changing cartodb.createLayer source

I'm applying a Carto named map layer to an existing Leaflet map similar to: cartodb.createLayer(map,{ type: 'namedmap', user_name: **username**, options: { ...
1
vote
1answer
152 views

How to add Geoserver WFS to Leaflet JS Application

I have a PostGIS database and have successfully consumed a table into GeoServer and published a WFS. Are there REST endpoints available for these WFS' akin to ESRI's feature services? How are ...
1
vote
1answer
43 views

The ordering of layers with CartoDB/Leaflet

Just want to get a bit of clarity about this query from before: Layer order in CartoDB I have a map with a Basemap and I want to draw points between features based on layer featureclicks, The good ...
1
vote
0answers
66 views

Load Maperitive's tiles.json into HTML for getting bounding parameters

I've created a local tileset of a city in Maperitive, and a basic leaflet.js webpage to browse it offline. There's a tiles.json also created by Maperitives that has all the essential bounding and zoom ...
4
votes
4answers
142 views

Sites that demo freely available Basemaps?

I've seen such sites in the past. I remember seeing one put together by Wm Lerer at a conference a couple years ago. What I'm looking for is a map that demonstrates all (well, at least a lot) of the ...
0
votes
1answer
71 views

How to switch base layer programmatically in MapBox/Leaflet

I have multiple base layers, and need to switch them programmatically, dependent on various actions and states in my app. Can't find how, for the life of me. thanks!
0
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0answers
34 views

White tiles Leaflet

When i run the function below, i get white tiles in browser:(Leaflet) function areas() { var nexrad = L.tileLayer.wms('http://localhost:8080/geoserver/pgrouting/wms', { layers: ...
0
votes
1answer
52 views

Leaflet: performant handling of POIs all over the world

When you have a leaflet.js application, such as my experimental toy for xkcd GeoHashing (look at geohashing.cgi plus mirkarte.js), you have to draw points all over the world. In the GeoHashing case, ...
1
vote
1answer
57 views

Showing link for every city at different zoom levels using Leaflet?

I have a Leaflet map that I am using to render a map of the U.S. The map will have specific zoom levels. For example, when the map first loads it will show major U.S. cities. Then if you zoom in it ...
0
votes
1answer
221 views

Leaflet 1.0 release

I was listening Future of Leaflet talk: http://www.confreaks.com/videos/4665-jsgeo2014-future-of-leaflet and I'm really looking forward for 1.0 release. Are there any news on estimated release date?
3
votes
2answers
1k views

Leaflet WMTS layer

I would like to start using Leaflet instead of OpenLayers, but I can't find a way to load WMTS layer into the map. Is that possible with Leaflet, or do I have to stick with OL? I haven't found ...
0
votes
0answers
23 views

Any way to make leaflet.draw polyline finite (i.e. max) distance?

Does anyone have an idea of how I could force a maximum distance when creating a polyline with leaflet.draw? In other words, I would like for the user to only be able to draw a line UP TO 1000 miles. ...
0
votes
0answers
30 views

Leaflet marker coordinates to GeoServer

I'm trying to display a Circle using GeoServer+Leaflet(HTML).I am using an address search tool which displays a marker. I would like to use the marker coordinates as center of the circle with leaflet. ...
0
votes
0answers
53 views

Loading minimap in Leaflet

I use this for loading google basemaps https://gist.github.com/crofty/2197042#file-leaflet-google-js , this to switch basemaps https://github.com/ismyrnow/Leaflet.groupedlayercontrol and this as ...
1
vote
1answer
46 views

How to add GeoJSON layer with GraphHopper?

I have a GeoJSON file containing some POI that I would like to be able to display within a separate layer with GraphHopper. But after several tries and search over internet, i can't manage to get a ...
2
votes
2answers
635 views

Viewing map tiles from Maperitive in leaflet or openlayers

I generated tiles in Maperative. Created following html file: <html> <head> <meta charset="utf-8" /> <link rel="stylesheet" href="leaflet/leaflet.css" /> ...
2
votes
1answer
78 views

d3 + Leaflet apply class value from geojson data

I have a geojson file that I'l able to draw just fine with D3 + Leaflet. I'm having trouble applying a class to the svg objects with a value from the geojson file. Each feature in the geojson file has ...
0
votes
1answer
45 views

iterate over cluster in markerCluster : leaflet

i need to iterate over all clusters that are currently present in markercluster using leaflet. there's a method called markercluster.getClusters() in googlemaps to do this job. is there something ...
1
vote
1answer
65 views

Leaflet pop up fade out animation

When a popup is opened with Leaflet a nice fade in animation is played. When you close the popup however it abruptly disappears. Does anyone know how to play a fade out animation when closing the ...
3
votes
1answer
84 views

Put LeafletJS geoJSON's into a MySQL database through PHP

I'm doing a project that will let users manipulate a map through LeafletJS, creating circles and polygons on top of the map. I need to gather these inputs for later analysis, using a MySQL database ...
2
votes
2answers
69 views

Prevent Leaflet from requesting non-existing custom tiles

I have created custom tiles using TileMill. extracted tiles as png images and adding them on base layer. using following code var venu_map = new L.tileLayer('static/b18/{z}/{x}/{y}.png', { ...
1
vote
1answer
97 views

Leaflet.js add/remove control from Map

I am attempting to combine two fine plugins Leaflet Easy Button and Leaflet Routing Machineand i can't quite get it to work. what I want seems simple enough, I would like to have a button that when ...
0
votes
2answers
79 views

create a draggable circle in leaflet

hey guys can u please tell me how to create a circle in leaflet which can be dragged across the map.I do not want to use Circlemarkers as i want to specify radius in meters and also the size of ...
2
votes
1answer
720 views

Creating proper GeoJSON from PostGIS data using node.js

I am trying to build a GeoJSON object from a SQL query to some GIS point data in a postgis postgresql database. A snippet of my node.js app.js is below. As it stands I understand building the type ...
1
vote
0answers
39 views

Leaflet CRS.Simple or CRS.EPSG3857 conversion Problem

I'm using v-leaflet (0.61) , a vaadin plugin, to visualize some layers over a map. Clicking on the map, I create a wms query to geoserver. The query needs some parameters and one of them is the bbox. ...
0
votes
1answer
15 views

Why is my Leaflet JS App Canvas moving around?

I have an Leaflet JS app, and when a user clicks on the canvas, the entire world is able to move causing the unsightly gray background to be shown. http://jsfiddle.net/nos5gbjh/
1
vote
1answer
59 views

Leaflet elevation profiles with multiple GeoJSON features

I have a map which loads a GeoJSON containing two features (lines). I would like to use Leaflet Elevation plugin to display an elevation profile for each of those lines. The problem with my code is ...
2
votes
1answer
162 views

Moving from OpenLayers to Leaflet breaks tilecache

My tilecache.cfg is like so (working with MapServer) [mylayer] type=WMS url=http://server/mapserver/app spherical_mercator=true layers=mylayer The following works just fine var mylayer = new ...
0
votes
1answer
57 views

Leaflet Marker Cluster not appearing

I would like for my points to cluster using L.markerClusterGroup. I am receiving a 200 status; but nothing appears on my map. I have commented out my markers which appear when uncommented. ...
0
votes
1answer
105 views

Mapbox.js/leaflet.js working in FF but not in IE

I am a noob writing leaflet/Mapbox code. I got a map with the following code. Works like charm in FF but cannot see anything in IE. Maybe it is just a comma error like here? Hopefully someone can ...
0
votes
1answer
53 views

Leaflet controls are not appearing with Promise function

I am not receiving any errors in the console either. I am attempting to use the Promise function instead of callback. var map; var centerlatlng = L.latLng(38, -98); var aDiv; var geojsonfeatures; ...
0
votes
1answer
48 views

serving UTFgrid information made with mb-util with leaflet

I've created the mbtiles file with tilemill and exported it on my ubuntu webfolder with the following command: mb-util --scheme=xyz /folder/tile.mbtiles /var/www/html/my-tiles To get utfgrid ...
1
vote
1answer
65 views

Unable to integrate CartoDB into Leaflet Map

This is my first day with CartoDB, trying to integrate our visualization into our existing Leaflet implementation, and having issues. In short: no visualization. Below is a sample of the problem ...
0
votes
1answer
58 views

ST_AsGeoJSON function slow in PostGIS

I'm currently trying to pull neighborhood data from Zillow's Neighborhood page (http://www.zillow.com/howto/api/neighborhood-boundaries.htm) and then load it onto a leaflet map, openstreetmap. I ...
1
vote
1answer
250 views

Changing list-item css class using ng-class when mousing over Leaflet Map Markers

I've got a doozy of an ng-class problem. So I have an app with a map/markers on the right and a list-item menu on the left with info about the markers (like Yelp or Foursquare). With some of my ...
1
vote
0answers
34 views

delete the markers in routing mode of MapQuest

I am using MapQuest plugin for LeafletJS. After it draw the map, it sets a marker on each stop point on the route, e.g: A, B, C, D, etc. Is there a way to remove those markers, I just need blue ...
4
votes
2answers
3k views

How do I add my own map layers to Leaflet

I have a Leaflet map and want to add two of my own small polygon layers (currently in shapefile format, but they could be converted to GeoJSON). Can this be done without a mapserver to publish them ...
0
votes
0answers
95 views

Get Linestring and Polygon into Leaflet from GeoServer

I can load points from my geoserver to leaflet via jsonp. Now I would like to know how can I load linestring or polygon with similar method into leaflet. Here is the example for points: var ...
2
votes
1answer
189 views

Leaflet Marker-Cluster JSONP GeoServer

I hope I can get same help from here. I started to put together a leaflet map, please see here: http://gis.xyz/leaflet2.html I want to show my postgis point (uk based) features on this map with ...
0
votes
1answer
53 views

how do i change my map's styling in mapbox using mapbox.js?

i really searched for it high and low but couldn't find it!! I am using mapbox.js for this. i am working on the project which requires to change the styling of map, eg: area,land and water colors on ...
3
votes
2answers
111 views

'Home' button leaflet map

is there a possibility to have a kind of home button on my map which will zoom to my initial map view or a specific defined position, resp.? Any help welcome! Thanks
2
votes
3answers
170 views

Integrate Leaflet map into PDF

I am current in the process of writing a thesis. Being in the field of GIS it obviously involves some maps ;). While the whole world switched to interactive online maps, Universities still require to ...
1
vote
1answer
254 views

TypeError in leaflet on zoom in or out

I am working on an application that renders land parcels from PostGIS as polygons in Leaflet. I have an event handler set for 'viewreset' on the map: this.leaflet_map.on('viewreset', ...