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36 views

How to start the click event when drawing event is completed in openlayers3

I added two features for a map. first handles drawing on map and second one which will show the features in a table. when i am drawing the map the second click event is working. so i stopped the event ...
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0answers
35 views

How to generate features for a drawn polygon on a vector layer and send it to Json file using ol3

I have generated attributes for a drawn polygon on a vector layer. While selecting the drawn polygon on map i am getting geneated features on a table. But i want to store in same Json file where i am ...
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1answer
36 views

Redirect if Clicked on a Marker in CartoDB

How can the user be redirected if he clicks on a marker in CartoDB? I have a dataset with the markers — the geometry and inside of the description-field the URL to redirect the user. I know I can ...
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0answers
37 views

How to get GeoJSON properties to appear in openlayers 3 popup when using CLUSTERS?

I'm attempting to get my geoJSON properties to appear in my on-click popup but no matter what I try, it either returns the geometry name object Object or Undefined. I think openlayers stores cluster ...
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0answers
40 views

ArcGIS Web AppBuilder View Query Results in AttributeTable

I'm building a couple of custom widgets for use on a Web AppBuilder app that do some queries against feature layers. I get back a feature set, which I can convert to a local feature layer. What I'd ...
1
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1answer
142 views

Openlayers filter strategy on wfs deactivate problem

I have a filter control which works nicely. However, when I try to reset/remove the filter, I don't get the original features back. The debugger shows my features array as still only being the reduced ...
0
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0answers
203 views

Apply css styles to layers in openlayers3

define layers and styles using openlayers3 API. I need to apply css styles for layers.for that code is in below used //applying styles for wms layer var fill = new ol.style.Fill({color: 'rgba(237, ...
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46 views

Leaflet tile rendering

I've startet tinkering with the Leaflet JS library in order to display a Web Map Tile Service (WMTS). By default Leaflet does not support the WMTS standard. An initial investigation has revealed that ...
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0answers
42 views

Web Application for display raster data on basis of time slider

It May act as a duplicate question to many, but i have tried refering too all the questions related to my questions, but i am still confiused. Below in attached my code. which i use for Web Mapping ...
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1answer
19 views

Buttons wont work when I copy the Content of the TOC dynamically into dojo FloatingPane and back

We work with a combination of dojo Vers 1.10 and ArgGis Javascript APi 3.11. We were asked if it ist possible to copy the TOC Layerlist into a seperate dojo FloatingPane by rightclicking into the ...
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20 views

how to search for a Point of LineString geometry in a json file using OpenLayers 3

I have a json file with polygons. Here I added the json layer onto OSM layer(baselayer). I would like to search for a Point's LineString in the layer, from which LineString that Point been selected. ...
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1answer
48 views

Unable to serve Cesium Terrain files

I am trying to generate 3d Terrain. I am serving the terrain files at localhost:8081 Here is the Cesium Code var viewer = new Cesium.Viewer('cesiumContainer', { baseLayerPicker : false, ...
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19 views

How to write features in json file after drawing point on map in openlayers3

Can i save the features on selecting points into same json file? `function addInteraction() { draw = new ol.interaction.Draw({ source: floodAlertLayer.getSource(), type: ...
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0answers
29 views

XY bounds for L.tileLayer in CRS.Simple

Sorry for my english Hi, I have leaflet.js (image of map 5913x7863) and there L.CRS.Simple I had var imageBounds = [[1468.9700,-11.7050], [1968.2705,363.7705]]; var file0 = new ...
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0answers
36 views

How to access the Metadata link URL field of GeoServer using the OpenLayers Library?

Geoserver v: 2.4.4 OpenLayer v: 2.13 All maps are WMS. In my javascript I use "layer.name" to access the Title of the specific map as specified in my GeoServer layer. Using jquery I was able to ...
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0answers
33 views

how to store edited features on map into json file in ol3 using javascript

I added two vector layers which are downloaded from geoserver into my eclipse and i am displaying the layers on osm layer. After i added drawing features on vectorlayers i cannot able to save features ...
5
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2answers
1k views

Leaflet mouse wheel zoom only after click on map

I'm working with the Leaflet JavaScript Library and attached a (working) map to my HTML Document. It is in the middle of the page, and when I'm scrolling down with my mouse wheel and arrive at the ...
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0answers
17 views

Adding UTM to dijit measurement location in JAVA API

2 coordinate systems are shown when using dijit measurement by default. is it possible to add UTM to the Dropdownlist ? Here is the code : var measurement = new Measurement({ map: map }, ...
0
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0answers
26 views

Refresh Openlayers vectorLayer every 5 seconds with jQuery and Ruby

Ich want to refresh my vectorLayer in OpenLayers every 5 Seconds using a jQuery. How do I have to do this? The data for the Layer is stored in a Ruby KML. Just look at the Code. Ruby method for the ...
0
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1answer
68 views

How to get GeoJSON properties to appear in popup on feature click in Openlayers3?

I have a map with a base layer and a geojson cluster layer. I want to be able to click an individual feature on the map and have the contents of the properties be displayed in a popup. I currently ...
0
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1answer
30 views

Create KML in Ruby with ruby_kml and use in Javascript

I want to create a KML in Ruby and use it with Openlayers. But Openlayers only wants a real KML file. It's complicated to explain. Just look at my Code: In my Controller I have the following method ...
2
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1answer
27 views

Layer selection visibility unchecked in initial state in OpenLayers 3

I have this JSFiddle example that has two vector layers in it, 'Cities Layer 1' and 'Cities Layer 2'. As you can see from this example, cities layer 1 has a visibility set as the default of true and ...
0
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1answer
76 views

How to introduce variable time interval in “window.setInterval(function() {…” segment?

The following leaflet codes draws a series of markers one by one. How to introduce variable time interval in "window.setInterval(function() {..." segment?. I want to display each marker for the time ...
0
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1answer
23 views

GeoJSON not being shown

I was trying to add a GeoJSON feature implementing leadlet, but with no avail. Cannot figure out what is going on? <!DOCTYPE html> <html lang="en"> <head> <meta ...
0
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1answer
46 views

Error Using 'L.mapbox.featureLayer' to load GeoJSON with pointToLayer Option

I am currently working on a project where I am loading GeoJSON into a map. The GeoJSON will include circles, point markers, and the other essentials shapes. I've been having this issue that I can't ...
0
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0answers
42 views

How to find the area of a feature in OpenStreetMap, using overpass api and javascript

I am creating a calculator and I would like to know the area of parks/water bodies in a specific area. This would have to be dynamic. I have successfully requested all the features I need using the ...
0
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1answer
80 views

Leaflet MarkerCluster custom info window instead of spiderfy effect

So I have been experimenting with the Leaflet Marker Cluster and was wondering if there is a way to disable the spiderfy animation and change the event when cluster is clicked on? Instead the clicking ...
1
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0answers
30 views

How can I access the array of predicted addresses from Google Maps once an address is entered?

The Google Maps JavaScript Autocomplete API mentions that autocomplete returns an array of prediction objects. How can I access this array without autocomplete? I have a standard HTML form with ...
0
votes
0answers
50 views

How can I get the mouseover event to work in my Leaflet.js map?

I have been trying to follow this mouseover example on the Leaflet.js website but I can't get my test version to work properly. The mouseover works only in some shapes at a time, but the mouseout ...
1
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1answer
51 views

Arcgis Javascript Web Application: Workflow for Tokens?

This may appear to be a duplicate but I can't find any online source which is able to help me. Essentially, I want to protect a web Service from unauthorized access but still need to allow a web ...
0
votes
0answers
30 views

How to customize heatmap color on pre decided constraint values?

I am working on heatmap and situation is i have to change the color of heat map marker on the basis of some constraints and the color should change according to those basic constraints values. My ...
0
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1answer
243 views

OpenLayers 3 get map by id or class?

How can I get hold of a OpenLayers3 map object associated with a specific id or class (unique)? I searched and found this thread, which says something like: var map = ...
0
votes
1answer
34 views

Adding markers within constituency bounds using leafet.js and leaflet-pip

I'm trying to make a map where a user can select a constituency and then see a series of markers, from a much larger list, that are only within that constituency. I have the code below, and if you ...
2
votes
1answer
1k views

Search Functionality using Cartodb API

I posted a similar question about this a month or so ago and I was still in early stages of researching the problem thus not to many results came from it .After some time and effort I have come close ...
1
vote
1answer
29 views

Bubbles in Kartograph.js

I am trying to create the bubbles on my SVG map generated by Kartograph. I want to do something like this: http://kartograph.org/showcase/symbols/ The map loads but the symbol does not display. I ...
2
votes
1answer
498 views

Leaflet setView with non lat/long CRS

Is it possible to use setView when using an alternative CRS? var map = L.map('map',{crs: L.CRS.EPSG26915}).setView([4970081,477018], 13); // Returns: Uncaught TypeError: Cannot call method ...
0
votes
1answer
24 views

How can I make a map-marker's popupContent be a random phrase?

I'm using leaflet.js to make a map and I need help with the javascript required to make a map-marker generate a random phrase with each click. I've used this code to generate random text: function ...
0
votes
1answer
114 views

Loading GeoJSON data into an array with OpenLayers 3?

First off I'm using OL 3.6 with no additional plugins. Pretty simple question that I thought would have been asked already/would have been much more readily available, is there a way to store points ...
1
vote
2answers
62 views

Configure default styles in LeafletJS

I want to change the default styles for vector layers in my Leaflet version 0.7.3. I can't find anything about that in in the documentation, so I made this hack: map.on('layeradd', function(e){ ...
1
vote
1answer
28 views

Simple popup for multiple WMS

I have multiple WMS in openlayers with a layer switcher and can be turned on and off. Now i have an image of each WMS, what i want is to show image of each WMS on click OF that corresponding WMS. ...
2
votes
0answers
178 views

Leaflet - Enable/Remove popup on mousedown/mouseup?

I'd like to do as the title suggests and can get the popup to appear on mousedown with the following code, but mouseup doesn't close the popup: // Quick look at info on mouse hold ...
0
votes
1answer
80 views

Openlayers 3 Cluster Strategy not projecting properly

As the title suggests, my Openlayers map is not displaying clustered points properly and I'm not sure why. My code is pretty simple and straight forward, here it is: JSfiddle: http:// ...
3
votes
1answer
120 views

How to create an exact tracking route from GPS data with animated icon?

Probably this is not purely GIS related question, its related to developing issues. I am just asking if there is any kind of suggestions from Gurus. I am building an tracking application where GPS ...
0
votes
1answer
66 views

OpenLayers 3 how to keep original image extent

I'm new at ol3, I'm trying to display my GIS view by updating my ol2 code. I created the projection and I can display my static image but I'm obliged to use local extent [0, 0, 1024, 968] instead of ...
0
votes
1answer
64 views

How to call a leaflet Javascript Function in dropdown menu bar?

i have the following problem: my target is a hybrid app with leaflet. I create a dropdown menu with html/CSS/JQuery. Here is the code: <nav> <ul> <li id="menuPoint1"><image ...
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0answers
218 views

Open Layers 3 Zoom to extent only working in debug

Im using gpx data to display routes with open layers 3 and my attempts of zooming to fit the gps trace have been thus far unsuccessful. I only ever got it working in debug mode on firefox, where it ...
0
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0answers
27 views

Is there a way to measure height & width on extruded geometry (like 3D buildings) in Google Earth Plugin API?

Is there a way in Google Earth Plugin API to measure the heights & widths say for example between two clicked points on an extruded geometry of a 3D building over Google Earth Plugin? Something ...
0
votes
1answer
60 views

How to prevent Leaflet from loading tiles from server

I am currently developing a couple of solutions with LeafletJS and it frustrates me that my Firefox browser loads the tiles from the server (e.g. Stamen or OSM) and not from cache every time I reload ...
0
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0answers
22 views

Geocoder Rest API different results than ArcGIS Locator separator?

In our JavaScript API we use a Geocoder to find buildings and rooms on our campus. So we created a own locator, which can find room numbers, room names, types of rooms and buildings. In ArcMap the ...
5
votes
1answer
2k views

Layer loadstart & loadend events in OpenLayers 3

OpenLayers 2 has these layer events "loadstart & loadend." What is equivalent to them in OpenLayers 3? While a vector layer loads and is rendered, I need to show a loading icon.