JavaScript is a prototype-based, object-oriented scripting language that is dynamic, weakly typed and has first-class functions.

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0
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1answer
67 views

open layers 3 problem with feature overlay and

Edit -- I left out some very relevant information in my first post. I realized the issue I'm having isn't because of the counties layer itself but of the Feature overlay that is created when the user ...
0
votes
1answer
24 views

Remove CQL_Filter from Open Layer Map

I'm using Open Layer to show my map with some layers. I've a field where I can add some filters with CQL code. I can successfully add a new filter to my map, and only the right points appear in my map ...
2
votes
1answer
286 views

Openlayers map WMS stretched by latitude

I am working on a small javascript application for displaying map with WMS layers from 2 servers. The problem is, that image is stretched by latitude, it is wider, as it should be. This is is how it ...
4
votes
2answers
3k views

Hiding infoWindow of ArcGIS API for JavaScript while using measure tool?

In my Javascript API Web application I'm using the infoWindow to query a parcel layer and display display information in a popup when I click the parcel. I've set this functionality to turn on and off ...
0
votes
1answer
1k views

OpenLayers create marker (feature with icon) from WKT

I have a point object WKT. Like this: POINT (25.04568 48.221548). Also I have an icon in my project folder. My goal is to show on a map an icon that represents a feature. Can it be just a normal ...
1
vote
0answers
86 views

How to add pixels offset based on resolution

Currently I'm displaying popups on my map using this utility by Matt Walker. My code is something like this: map.defaultPopup = new ol.Overlay.Popup({ panMapIfOutOfView: false }); ...
1
vote
1answer
143 views

Why do I have to reload the page, to show the Map correctly?

I added a map, in the way I'm supposed to, but why do I have to reload/refresh the page, to get the map (almost) as I want to? This is, what I mean: Map before reloading the page: Map after ...
0
votes
2answers
2k views

How to create styled markers with custom marker tooltip

How to create custom markers and when mouseover on marker i need a tooltip can any one suggest me how to do these type of markers...i need markers like below image Thanks in advance
1
vote
1answer
2k views

Override infowindow Zoom To function or fire second event using ArcGIS JavaScript API?

The Popup of ArcGIS JavaScript API has a 'Zoom To' link on it that zooms you 4 levels closer to the linked feature. I'd like to fire another event after the default zoom to function executes. ...
1
vote
1answer
240 views

problem with popup conclusion on pressing a marker

I have markers on pressing to which popup has to be brought. how to make it? (coordinates of markers undertake from a DB) var map; var markers; function ejecutar() { init(3); ...
0
votes
1answer
28 views

Leaflet TimeSlider not showing points correctly

I'm trying to add about 13 thousand points in a map using the TimeSlide plugin, but my points are not following a logical order of appearance. When I use the slider I get the dates in the box below in ...
0
votes
1answer
31 views

google.maps.InfoWindow is not working

If anyone encountered the same problem and come up with the solution please give me an idea if what's wrong with this code. The InfoWindow is not working when i click the map polygon. All parts ...
0
votes
1answer
27 views

How to show new points in arcgis online collector map?

I have created Arcgis Online Collector Map. Is it possible to have new data points collected to stand out from the old ones? As of now, they all look the same and its hard to tell which ones are new ...
5
votes
2answers
715 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 ...
0
votes
1answer
200 views

Geocortex Viewer: Running a Workflow with Arguments

I have a webpage with the Silverlight Geocortex Viewer embedded in it. Through the browser's developer console, I can run commands through it such as ...
0
votes
0answers
32 views

browser crashes when loading legends at startup

After much perusing for solutions, I've decided to post my problem as a question. I'm trying to load the legends that are built into the ArcGIS Service Layers I'm using. I'm loading about 7 Dynamic ...
2
votes
1answer
421 views

How to get data from TileMill tileLayer properties in Mapbox for click/hover

I've successfully used Leaflet to load a geoJSON polygon-shapefile with data, and added click and hover interactivity to the layer. For a large dataset, I switched to mapbox.js 1.6.1, used TileMill to ...
1
vote
3answers
2k views

How to create working Hyperlinks in OnDemandGrid Cells

I'm creating a simple ArcGIS application that shows a table of data from a feature layer, one of which is a URL string. I'd like to make that string be a clickable hyperlink. Is this possible and if ...
0
votes
1answer
132 views

OpenLayers Drag&Drop a pin to select position?

Is there an OpenLayers example that allows the user to set a position with drag&drop. I would like to have a pin and set the position after the user drags & drops the pin to a new position.
0
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0answers
18 views

How to create email button instead of submit and close in a collector arcgis

I have created a collector app through arcgis online. I am trying to have the form to be sent to an email and then have that information show up on the map. I would really appreciate any help. I am ...
1
vote
0answers
39 views

Raster overlay with different projection in Google Maps

I have a map created with Google Maps. I want to overlay over some data I am downloading dynamically, covering the whole world. That data is a matrix as follows: 1024 values for the longitude ...
1
vote
1answer
56 views

Webmapping js library with best support to WFS-T

I've tried to use WFS-T in ol3 but it was really a hard task, it seems that WFS-T is badly undocumented feature and it's much complicated to implement, and i'm looking for recommandations concerning ...
1
vote
1answer
21 views

Adding hyperlinks to Leaflet polylines created via Leaflet.Draw?

[Cross posting from StackOverflow as I realized this may be a more specific community for this] I'm using Leaflet.Draw, and I want to allow the lines that I draw to have hyperlinks in them so that ...
3
votes
2answers
390 views

How to get layer type in OpenLayers 3?

I would like to iterate through all of the added layers in an ol.Map instance and only select the vector layers. So far I could get the individual layers with the a property of the resulting object of ...
2
votes
3answers
1k views

ESRI proxy page not working properly + CORS + cross domain scripting

I have set up a proxy page. I am using jsp version of proxy page. I have set up a server URL which will point to my Java. When I load the my page which the proxy URL has set in its html it will work ...
0
votes
1answer
58 views

Change Header/Background Color For Attribute Popup Window (JavaScript Web AppBuilder)

After creating a web app and downloading it using the JavaScript Web AppBuilder for ArcGIS (Developer Edition), I was able to change the site header and widget popup color schemes via an existing ...
0
votes
0answers
25 views

Move Zoom In & Out Button in ArcGIS JavaScript Web AppBuilder (Developer Edition Download)

After creating a web app in ArcGIS Online, I downloaded the app using the Web AppBuilder for ArcGIS (Developer Edition). Several folders, .json, .html, .js, and .css files are contained within the ...
2
votes
1answer
488 views

Openlayers text layer is not working

I am trying to load markers from a text file using openlayers text layer, but no marker is shown, text file and icons are in same directory. However I am able to show markers using marker layer. My ...
0
votes
1answer
145 views

Openlayers event cluster feature id does not appear on layer vector feature id list

My application's objective is to click on a cluster and produce a popup with a list of all placemarks clustered there where every entry is a hyperlink that closes current popup and opens a new ...
-1
votes
1answer
28 views

combining mbtiles and getZoom to visualize with Leaflet

I have exported MBTiles as single file for every zoom scale. Now I can add map manually call them with mbtiles.php server. But I want to accumulate it in one and get the mbtiles file on zoom scale ...
1
vote
0answers
26 views

How to Load SQL Geometry Data on OpenLayers3?

I am New in OpenLayers 3. I have to load Geometry data from sql to my OpenLayers map. This is my code : var tileLayer = new ol.layer.Tile({ source: new ol.source.MapQuest({ layer: 'osm' }) }) var ...
0
votes
1answer
79 views

How to run turf.js on desktop

Morgan Herlocker answerd in another question, that he uses turf.js on his desktop with node.js. I'm really new to GIS and won't become pro for all hacks. My need is: having a geojson with a polygon ...
1
vote
2answers
80 views

No popup on map if no feature is selected

I've got a webmap showing data coming from a Geoserver instance. With better.WMS.js I made it possible to display popups. Everything works nice except that the map shows popups too where there is no ...
0
votes
0answers
28 views

How to force the urlUtils proxy perform only POST requests

How can I force the urlUtils to use only POST requests. I a using it as shown in the following block described also in the how to use proxy section, and I have noticed that some times (maybe when ...
0
votes
1answer
40 views

Mapbox.js setStyle differently for each element

I'm using geoJson in a featureLayer so I can use the setFilter-Function. My question is: How can I use the setStyle-Function and give Elements with different properties different colors? My Code: ...
1
vote
1answer
40 views

10.3 js callback appended to query call not working

I have two 10.3 ags servers that i thought were the same. But on one i can send this request to the rest api endpoint and it does not work: ...
0
votes
1answer
368 views

OpenLayers 3 zooming to layer when source is ImageWMS

When I create a layer using a vector source I can force the map to zoom to the layer using //stuff including setting up defaultStyle var vectorSource = new ol.source.GeoJSON({ url: geoJsonUrl, ...
0
votes
0answers
23 views

OpenLayers get feature from layer at viewport position

How can I get a feature from layer at a viewport position, in openLayers 2.12. For example something like... Layer1.getFeatureAtPosition(x,y)
0
votes
1answer
117 views

Infowindow split string by comma

I might have went about this the wrong way, though I thought it may be a good idea to ask before starting over again. I have a picture column in cartodb which has multiple picture ids separated by ...
0
votes
1answer
62 views

Wrong Terrain Height Information

I am getting negative elevation values from CesiumTerrainProvider (stk-terrain). For few locations the below code is giving negative elevation values, which are wrong, as I have checked those values ...
0
votes
0answers
50 views

How to convert x,y to longitude, latitude in Cesium?

Actually I have divided a line into 90 parts. I know the longitudes and latitudes of end points, and for rest of the intermediate points I know x and y. I have to find height for those 90 points and ...
1
vote
2answers
51 views

Checkbox becomes unchecked when map pans

I have a table of contents that is used to toggle visibility of layers. I also have a dialog box that populates with the visible layers so that the user can pick from the visible layers what layer ...
12
votes
4answers
13k views

How to overlay lat/lon points on a Google layer in OpenLayers 2?

I'm stuck adding a vector point in lat/lon on top of a Google layer in OpenLayers. The point is moving when I pan the map. This doesn't happen if I replace the Google layer with a layer in WGS84. How ...
0
votes
2answers
921 views

How to remove roads from Google satellite hybrid map in OpenLayers?

I am trying to display Google satellite map in Openlayers. So, I added Google Satellite Hybrid map. My problem is, I need to display labels(like POI, place name etc) but don't need any roads & its ...
0
votes
0answers
31 views

Mouse wheel events not fired when focus on map element INSIDE winform web browser

i'm displaying a openlayers map inside a winform web browser, since i'm getting focused on map element(with a click on the map), i have not getting mouse wheel events any more,even not document ...
0
votes
0answers
41 views

OpenLayers.Layer.Text displays icons at 0,0

I'm using Text layer from OpenLayers 2.13.1 to display a list of points on the map. The problem is that icons are always placed at point 0,0 (Gulf of Africa) instead of at their own positions. I ...
0
votes
1answer
59 views

Placing GeoServer WMS layer within OpenLayers 3

I have the following basic OpenLayers 3 code that opens a OSM background mapping and this works fine: <!doctype html> <html> <head> <title>Hello PMS</title> ...
6
votes
6answers
1k views

WKB to WKT JavaScript function

Turns out json isn't so good at transporting binary data. But with HTML5, XHR2 is now capable of transferring blobs cleanly. I'm looking to transfer binary geometry (to save bandwidth) and decode it ...
1
vote
1answer
52 views

Google Maps Javascript and PHP

I try to make a menu bar with icons which show the same icons in the map when clicked, for example hotels or bars. I made a form with radio buttons for choose and click submit. This goes to PHP, ...
0
votes
3answers
47 views

Layer doesn't turn back on after clicking in OpenLayers 3

I have the following code. I have setup a default function of turning the showing all my layers and on click the layers disappear. But they don't turn back on when I click on them. So what have I done ...