0
votes
1answer
26 views

How to reduce the opacity of a Google Maps layer in CartoDB.js

I have a CartoDB.js-App where I load my vis using cartodb.createVis (I do not manually define Leaflet layers). How can I reduce the opacity of the Google Maps base layer? I tried the following, as ...
0
votes
0answers
13 views

Get Web Map Layer Field Value for If/else Statement

I've been trying to read through the ArcGIS JavaScript API but can't find what I want. I have a web map on my page that is based on my my map stored on ArcGIS online. I want to create an if/else ...
1
vote
0answers
21 views

How to offset/displace overlapping lines in a web map?

I have a dataset of points representing a To/From status - something like distribution centres and delivery addresses. When the user clicks on a point I'd like to show the relationships between this ...
0
votes
1answer
51 views

Map generation failing with Kartograph.js

I am trying to generate a very simple map using kartograph.js. But some how my code is not working. <html> <head> <script src="jquery-1.8.3.min.js"></script> ...
0
votes
1answer
48 views

problem login geoexplorer - redirect IP

I have problems when I want to log the administrative user through GeoExplorer when geoserver is running on a server with public ip but redirection to a private ip. GeoExplorer takes too long to load ...
0
votes
1answer
16 views

Decarta - how to refresh map

I am using the Decarta JS API. I am displaying a map with layers. I want to refresh the map and redraw new layers, but I see no way to do this in the documentation. Is there a way to refresh the ...
2
votes
1answer
160 views

Leaflet center Marker AND Popup on Map viewport

I want center my marker on popup open.. and centering map not in marker latlng, but on center of marker and popup! The problem is that popup has dinamic content(loaded on click). The map size is full ...
0
votes
4answers
128 views

Web Mapping using the ESRI Javascript API

So I've been tasked with coding the interactive map for the city I'm interning at. I'm still a beginner with Javascript but I learn best "one the fly" by just getting started. I just need to know how ...
4
votes
1answer
720 views

Trigger a click event on a leaflet map?

Is it possible to make a click event occur at a particular lat/lon on a leaflet map? I would like to make a popup appear that is associated with a point at a particular location. I have tried several ...
1
vote
1answer
256 views

Leaflet JS calling animatedMarker.stop() from event listener

I'm using the animated marker plug-in for Leaflet JS and would like to stop the marker from animating when it reaches a certain lat lon position. Currently I'm using Leaflet's 'move' event listener ...
0
votes
0answers
18 views

WMS layer disabled when i grouped

i am using geoserver 2.4.0 for my GIS based web application.My Wms layer disabled when i grouped more than 3 layer in my application.Previously it worked fine.This problem occurs in real time only,in ...
0
votes
1answer
115 views

Add hour and seconds to CartoDB/Torque animation

A while ago I made a CartoDB/Torque animation that displayed hours and minutes while playing. Sujay v. helped me out with the code here: https://groups.google.com/forum/#!topic/cartodb/xpxF4fSV7ZI ...
0
votes
0answers
86 views

configure mozswing in Java

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. My web map application is loading through "mozSwimg" in Java. While running application i'm ...
0
votes
1answer
81 views

What must be learned to build 3D web map? [closed]

I wish to build a 3D web map based on Silverlight or JavaScript. I cannot build 3D in Silverlight. What I should do then? Should I learn "Balder" or OpenGL or what? I must do it before 09/2014. Can ...
2
votes
3answers
363 views

Simple javascript viewer for ArcGIS Server data

I would like a simple javascript viewer which will allow end users to do the following in their browser: Add layers from arcgis server by clicking an "add data" button See attributes with an info ...
2
votes
4answers
691 views

What web mapping libraries are suitable for indoor maps?

I am looking for a custom mapping library but not to display an actual geographical area but to display a custom floor-plan. I have been looking for a while but most of the solutions that I found are ...
1
vote
0answers
31 views

Using AttributeInspector to Create New Record

This is a follow up question to another questions I posted earlier: Adding Record to Related Table using JavaScript API Without repeating too much information from that previous question, I was able ...
2
votes
1answer
109 views

Adding Record to Related Table using JavaScript API

I looked and didn't find this question so hopefully it isn't a repeat. I am new to the JavaScript API and just started creating a web application where the user will enter maintenance records for a ...
1
vote
0answers
88 views

How to dynamically disperse point labels in ArcMap, using image files and leader lines?

My GIS group needs to find, or somehow develop, a labeling tool for points in ArcMap. Ideally, it would work like this: Each point would be labeled using an image file (jpg or png) so that a ...
2
votes
1answer
786 views

How to create 3D web application using Open Source GIS software?

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. How can we create GIS based 3d application like below attachment using opensource softwares ...
3
votes
1answer
147 views

looking for an esri compatible javascript engine

I work on an esri heavy team, i'm looking for a mapping engine that will give me flexibility to build on top of and leverage only the pieces I need and or add more as the app grows. I've been using ...
6
votes
2answers
458 views

Progress bar for Leaflet map

Is there any way to show progress bar while waiting that all layers are rendered on Leaflet map? In this specific case, while geojson layers are rendered. Thanks.
1
vote
1answer
235 views

How to get bounding box coords?

How to get coords for NW and SE if we have about 4-5 pixels on the image with assigned latit/longit? I'm working on javascript app which would overlay that image on Google Map then. Thanks.
1
vote
1answer
319 views

ESRI World Light Gray Base Map JavaScript - Prevent zoom out no more than the full extent

It is my first attempt to use JavaScript and the ESRI products. I am using the World Light Gray Base map for my first web GIS application. I have a question about the map full extent method. I would ...
2
votes
2answers
1k views

How do I get that polygon from Javascript ArcGIS API?

I would like to have a user draw a Polygon (or Line) onto a web map with the Javascript ArcGIS API drawing tools. For the life of me I can't figure out how to pull that polygon from the client and get ...
1
vote
1answer
168 views

Can I use a Esri geocoding service with my custom basemap?

I am looking at the JavaScript samples in here. I am searching some street by search bar. But not zooming to street, it only viewing city. I have a custom tiled map service layer in my server. Can I ...
2
votes
1answer
110 views

How to render iD editor-style streetmaps?

Is there a simple way to render OSM data (let's start with just streets and names for a single metro area) client side as nodes and edges like the new iD editor? I'm comfortable with d3 but am ...
4
votes
1answer
286 views

What are offline/client geometry capabilities of ArcGIS JavaScript API?

Lately I've been going through ArcGIS JS API samples, but from what I've seen, it looks like all geometric functions always go through server, and use server side REST functions. There is no option to ...
1
vote
1answer
115 views

Display mouse position from graph on a map

i need to develop a web application which shows a map, that displays a GPS Route. So far I can do this using Openlayers or ArcGIS Server. Now I want to add an interactive graph below the map. In this ...
7
votes
1answer
2k views

Possible ways to display maps offline, inside mobile hybrid app

I want to develop a mobile hybrid application to run on both Android & iPhone devices in which i want to display my own map data. I have the SHP files with the data i need. I have Geoserver and ...
0
votes
1answer
647 views

Why won't this mapbox map load into a DIV container?

All, For the life of me I can't figure out why I can't load a map into a CSS template I'm trying to customize. I've placed a fiddle here: http://jsfiddle.net/mapbaker/Du7zq/10/ Basically I'm ...
3
votes
1answer
2k views

ESRI Javascript API Export to Shapefile and CSV

I am working on a Javascript Web Application using the ESRI Javascript API v3.3. My application allows the user to edit and query data and also provides a table for attributes. I would like the user ...
4
votes
2answers
2k views

ESRI Javascript API: How to hide infoWindow 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 ...
1
vote
1answer
4k views

How to geocode addresses from MySQL and add them like markers to the Google map?

I'm using Google Maps API and Google Geocoding for geocoding addresses. I have table named 'users' and column named 'location' in MySQL database. Column 'location' contains addresses. I need to ...
1
vote
2answers
962 views

Does Leaflet has option for scale dependent layers?

Is it possible to show layers with Leaflet depending on scaling? For example not show counties until zoom level reaches 10. Thanks.
1
vote
2answers
500 views

How to use Leaflet marker clustering with image map only?

I have image map of one state, where I would like to put about 100 markers. Is it possible to use only one image map instead of CloudMade tiles Leaflet usually uses? So, I need only that image to be ...
3
votes
1answer
146 views

How to set up a maximal zoom for polygons in Leaflet?

How to set up a maximal zoom for some layer, for example state polygons? I need that my US polygons which represent states have maxZoom 6, and when zoomed higher than 6, that US counties show up ...
2
votes
0answers
643 views

Problem with multipolygon in Leaflet

I'm using Leaflet L.Polygon, but for some reason there's only blank site. Here's my code: var map = L.map('map').setView([37.8, -96], 4); var cloudmade = ...
9
votes
3answers
1k views

Chart inside pop up window in Javascript

How to show a chart inside pop up window? I'm using Leaflet JS, which has support for raphael plugin http://dynmeth.github.com/RaphaelLayer/. Is it possible to create a div inside popup window? I was ...
3
votes
1answer
1k views

Problems with gxp Print plugin via opengeosuite sdk

I am trying to import the print plugin within an application built using the Opengeo Suite sdk and I have run into issues as is described in the following thread ...
1
vote
1answer
430 views

Is it possible to show migration arrows on Leaflet map?

I need to develop Leaflet map which will show the whole world. Also, I need to draw some arrows which will show paths of migrations in the world. The important thing to say that those arrows need to ...
2
votes
2answers
2k views

How to label GeoJSON polygons?

I'm using Leaflet combined with GeoJSON features. Is there a way to label GeoJSON features (in this case - polygons)? It should get labels from feature.properties.name This is my code where I ...
5
votes
1answer
640 views

Is it possible to create filters based on attributes for markers in Leaflet?

I need to create filters based on attributes of markers. I have markers defined this way: var locations = [ ['AB11 5HW','17','A',57.147701,-2.085442 ] , ['AB11 8DG','3','B',57.129372,-2.090916 ] ...
3
votes
1answer
422 views

How to embed ESRI maps on my website

I've got a website where I'd like to insert maps with some placemarks (restaurants, points of interest, ...). I'm tired of Google Maps and like to use ESRI basemaps. Is it possible to do this? I'd ...
13
votes
5answers
3k views

Visualizing large datasets with Leaflet

When using Leaflet to visualize a large dataset (GeoJSON with 10,000 point features), not surprisingly the browser crashes or hangs. A sub-sample of 1000 features from the same dataset works ...
1
vote
2answers
545 views

Problem with panning and zooming in OpenLayers

I'm interested in detecting when a user moves or pans a map so that I can run a new query on a database based on their location. However, the following code causes the panning and zooming controls to ...
3
votes
8answers
10k views

How to create an interactive map with JQuery and HTML?

I want to develop a map in JQuery and HTML. It needs to show world country borders. It must be enabled mouse hover effect and also popup (when mouse over) in which I can add my own text. What JS ...
0
votes
1answer
229 views

How to add content below the map with Javascript? [closed]

Is it possible to enable some container below the map with JVectorMap? I have some links for all states which needs to appear when user clicks on state. I am new with Javascript so please help me. ...
2
votes
1answer
263 views

How to generate thumbnails from shape file and display them on my website?

I tried to generate thumbnails from shape file and display them on my website(using jsp).I had been read this and this question .Very similarity questions ,but I know nothing about python... Is ...
4
votes
2answers
219 views

adding large amount of data [arcgis 9.x javascript api]

I've got problem, I'm creating map based application, and now I have to add to map about 100 000 graphic points, from coordinates. I was trying in many ways to do it, but always process of adding ...