The main markup language for displaying web pages and other information that can be displayed in a web browse

learn more… | top users | synonyms

2
votes
1answer
895 views

call child div function from parent (not using window.opener)

This is a a Javascript/JQuery question that is directly related to the ArcGIS Javascript API... I have a map div created using a 'data' tag in HTML, which becomes visible on a button click. (I'll ...
2
votes
2answers
119 views

Leaflet/HTML/GeoJSON: How to put a pop-up on a geoJSON point?

I don't have much knowledge of HTML/JS/GeoJSON, and have made a webmap from trial and error with many different tutorials. I have tried leaflet's tutorials but cannot get the desired results. I have ...
2
votes
0answers
306 views

Leaflet Maps Sync Problem (Resolved)

I am trying to sync 3 maps (BaseMapd, overlayMap, tiledMap) side by side however these maps don't sync together immediately but it works sometimes during different multiple browsers (Chrome, Firefox &...
2
votes
0answers
54 views

Can HTML annotations be autogenerated for each location in QGIS 2.4

Can HTML Annotation Boxes be autogenerated on the whole map, linked to locations, and always have the same html file loaded for all of them?
2
votes
0answers
590 views

Does SVG offer better performance than plain HTML to render text labels in Leaflet? [closed]

I'm using Leaflet built-in L.DivIcon to add text labels to my map. Text labels are rendered in simple HTML divs and can be rotated and scaled using CSS based on values obtained from geojson data ...
1
vote
2answers
133 views

Load geojson files from a dropdown list

I would like to load geoJSON from a dropdown list. Everything i found was internal plugin for leaflet such as leaflet-geojson-list. I have a html dropdown list but I don't know how to link my geoJSON ...
1
vote
2answers
119 views

FeatureLayer fullExtent is being constricted by Dojo ContentPane side panel

I have an ArcGIS JavaScript application which displays one single FeatureLayer on a map which is in a Dojo BorderContainer/ContentPane template similar to the one shown here. I am trying to ...
1
vote
1answer
185 views

Leaflet adding a HTML label

I would like to add a HTML label above each marker in a leaflet map. Is this possible? Example: Code for labels: HTML <table> <tr> <td class="red"></td> ...
1
vote
3answers
11k views

How to embed a coordinate pair within URL to search OpenStreetMap, Google, Yahoo or Bing Maps

Is there a way to embed a latitude longitude coordinate pair within a url link to search for a location on either OpenStreetMap, Google and/or Bing Maps? I'd like to use the url link within Excel, ...
1
vote
1answer
576 views

Leaflet Opacity Control Using Slider For Bootstrap

I am attempting to use the Slider For Bootstrap to update the opacity of a layer within Leaflet. The slider also needs to be in a Bootstrap Popup but this part is working. As per this JSFiddle you ...
1
vote
4answers
3k 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 ...
1
vote
1answer
39 views

Cartodb sql not executing

I am a beginner, learning the cartodb-API. below is my javascript code which is below my body tag in the HTML page. The map, together with the points are loading correctly but the SQL command is not ...
1
vote
1answer
247 views

Automating Pop up configuration of web app in ArcGIS for Portal?

I have been tasked to customize several hundred layers (pop up windows) in Portal for ArcGIS (web app). I was wondering if there is a faster way to accomplish this, instead of using the on client pop ...
1
vote
2answers
299 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 ...
1
vote
1answer
512 views

Add image to bottom corner of MapBox.js map

I have a MapBox.js map up and running and I would like to add an image to the bottom left corner. I tried adding in this code: <img src="IMAGE URL" height=100 style=’position:fixed;bottom:0px;...
1
vote
1answer
6k views

How to zoom to specific Openlayers point feature on map?

I'm creating website for divers in my country and beside all standard contents and informations it also offers a map which shows some diving clubs, locations and similair. I also have table with ...
1
vote
2answers
64 views

accesing openlayers.map in index.html

I am developing an app using OpenTripPlanner. It creates an OpenLayer map in map.js. I want to access this map in index.html so I can set it's center. Kindly help me out.
1
vote
2answers
1k views

User Input in Openlayers Problem

I thought you could give me some advice regarding my problem. I have a working WFS Layer and I want to be able to type in some text which then should be used as the filter value. Afterwards the map ...
1
vote
1answer
678 views

Unproject Radius with Openlayers with CRS:84 Projection

I have made a Openlayers integrated map that lets you draw a circle, On completion of the circle I have told the map to give me , Bounds, Center Long and Lats, and lastly the radius. My problem is ...
1
vote
1answer
95 views

HTML Annotation using pyqgis

I really like the html annotation tool in QGIS. My plan is to show a photo (web based image// jpg) on each point of my point shapefile. Unfortunately labels don't work as they do not parse HTML and ...
1
vote
1answer
80 views

ArcGIS Javascript Measure Widget - Location tool shows repeating icons

I am using the measurement widget in my ArcGIS Javascript application, but am having issues with appearance of the Location Tool. Everything works the way it should but for some reason when using the ...
1
vote
2answers
179 views

Adding properties to pop ups in leaflet maps

I have a leaflet map which display pop-ups that give the name of a country when clicked. How can I add additional properties and have them all displayed, similar to this map http://lotrproject.com/map....
1
vote
1answer
71 views

CartoDB toggle buttons not working with my data?

We are taking CartoDB data for this Canadian election map -- http://cdb.io/1TabLyz -- to create a version that adds toggle buttons to filter by political party. However, the buttons only work ...
1
vote
1answer
477 views

Image won't center in Leaflet pop-up

I am using Leaflet to create a map of points (from geojson) that will open a picture and text under the picture. The text is centered, but I am having trouble centering the picture. This seems like ...
1
vote
1answer
59 views

OpenGeo Suite - Possible to create input form

Is it possible to create a user input form such as a simple HTML form to take user input? The aim of this is to add the user input to the geom data in the DB.
1
vote
1answer
263 views

Is it possible to embed python in code for HTML pop-ups in ArcGIS

When clicking a point feature I want the html pop-up to not only contain the data of the feature but also an image of the area around the feature (eg. 2 km^2). The image would have the base map 'World ...
1
vote
1answer
191 views

Displaying WMS Attribute Data in Lizmap

I have successfully built a Web server using ubuntu 14.04, Qgis 2.6, with the plug-in lizmap as a local server. I have several polygons being displayed and some WMS raster's from NOAA's WMS. I know ...
1
vote
1answer
1k views

Function to add layer with button click

I'm working with openlayers and geoserver to create a map and overlay layers. I need to add a layer when a button is clicked, but what I get is that the layer is added ( i can see it through the layer ...
1
vote
1answer
508 views

OpenLayers pan to CQL filter result

I'm new to OpenLayers and looking for some help. I would like to filter my shapefile with CQL and display the result. (that's actually working :-) The Problem is that I don't know how to pan the map ...
1
vote
1answer
369 views

OpenLayer and not well formed Json

I am learning to use GeoExt and OpenLayers, and I want to reproduce one of the examples given at the geoExt website. The script call a GeoJSON containg the position of Alp summits. I downloaded it via ...
1
vote
2answers
455 views

feature label not work in xhtml file

Good Morning: I have a problem, I develop an jsf application with openlayers api, this example http://openlayers.org/dev/examples/vector-features-with-text.html work fine with html page, but when I ...
1
vote
1answer
3k views

How do I create a basic image layer as a base layer in OpenLayers?

I'm trying to create a map using OpenLayers which uses a png image as a base layer but I'm having a bit of trouble. I'm not too familiar with OpenLayers as I have only come across it today and thought ...
1
vote
2answers
394 views

Using OpenLayers with OSM as map

Got this code from a teacher and I don't know what I am doing wrong! I have searched around but I can't find the error. Visual Basic shows no error. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 ...
1
vote
1answer
529 views

load map parameters after opening new window

I am trying to open a new window from an existing window, which will contain a map with an extent derived from the original window. In other words, the user will zoom to an area in the original ...
1
vote
4answers
2k views

Map in an iFrame - open hyperlink from infoWindow in the calling page

I've got a Google Map being served inside an iFrame on a page (eg xxx.com/PageWithMap.html) The code for the Google map sits on another domain (eg yyy.com/MapCode.html) So it looks like this on xxx....
1
vote
1answer
1k views

Invalid filter when using MapServer as a WFS

I'm trying to use Openlayers and Mapserver to display a shapefile. My HTML file is as follows: <html> <head> <title>OpenLayers Example</title> <script src="http://...
1
vote
1answer
53 views

How to load html file with leaflet map using PyQGIS

I have simple .html file with leaflet map layers. I want to load these layers in QGIS mapCanvas with ability to choose one of the layers. How can I load this .html and show one of map layer with using ...
1
vote
0answers
55 views

Dynamic column header in datatable from json array?

I want to populate datatable with dynamic column header and column data,i can populate dynamic column data successfully,but i cant achieve dynamic column .. I am using json array. My code is <...
1
vote
1answer
38 views

HTML ArcGIS Online inserting image issue?

Within a story map application I am trying to add a picture to the title. I am adding the picture through HTML code and it works, but for some reason it adds a maximize button to the image. This ...
1
vote
0answers
21 views

Customize QGIS Leaflet webpage [closed]

I created a webpage QGIS map using the Leaflet plugins, how to customize , put mouse over, then features will zoom automatically while you mouse on click on the map features, and also automatically ...
1
vote
0answers
34 views

WebMapping Charts Overlap Issue LeafletJS

I am a beginner in webmapping development using LeafletJS and JS. I am the owner of the website built under LeafletJS. I have faced some problems with charts overlapping. On the right top of the map ...
1
vote
1answer
123 views

Leaflet js circle doesn't showing on map

I have a leaflet js app that use circle. It works fine when i dont put the script to my html template (I use SingApp template). But when i integrate the script to template, circle does not appear on ...
1
vote
0answers
46 views

Inserting search box using dataset column using CartoDB?

I have got some problems to add a search box that can runs searching points from a column of my dataset. I've read this article: How can I link the search box to a dataset column in CartoDB? but I'...
1
vote
0answers
46 views

html file not loading google maps and current location

I have a html file that when I click on it, it should open in a browser but it does not load. The link of the html opens and loads the image. Below is the link: http://cambridgeaviation.org/location/...
1
vote
0answers
83 views

Getting current geoposition coordinates in Python? [closed]

I want to get my current geographical address so that i can extract data from my database using address matching. I am using django. I know how to get coordinates in html 5 and address from ...
1
vote
0answers
28 views

Is there a way to use raw html with the markdown used in odyssey.js?

I use odyssey.js in part of my Django site. The map part of it is all working fine but I need to add some <i-frame> elements. I'm not sure what flavour of markdown it is and can't figure out how ...
1
vote
0answers
71 views

Validate that Openlayers GeoJSON layer is in the correct format with OpenLayers.Protocol.HTTP call

I am completely new to JS and openlayers, i am trying to figure out a way to validate the received layer with the OpenLayers.Protocol.HTTP call. I want to validate that it is in the correct format (...
1
vote
0answers
87 views

gdallocationinfo used in javascript with node-gdal?

I've been scratching my head for a white trying to figure it out if it's possible to get pixel information from my rasters using gdallocationinfo in javascript. I found node-gdal, but after reading ...
1
vote
2answers
110 views

Leaflet's shapefile plugin only compatible with Firefox

I created a html page (currently locally) and used Leaflet to create a basic map to which i plan to add several shapefiles. To do this, i use the leaflet.shapefile extension (https://github.com/...
1
vote
1answer
80 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. ...