JavaScript Toolkit for Rich Web Mapping Applications

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1answer
103 views

search a point of interest using GeoServer

I develop an application of webmapping using GeoServer, GeoExt and ExtJS. I want to search my points of interests (layer that exist in GeoServer) so i create a two combox where i have to put the ...
3
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0answers
570 views

Problems configuring geoext tree

I am facing some difficulties configuring properly my geoext tree. I'll appreciate if anybody can help me. When I try to open the "images" folder, the node stays rounding, trying to load something ...
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145 views

Call a service web from a ComboBox using JavaScript

I want to call a web service and use it in combox for search. Here is the function that i used to call my service web: var xmlhttp = new XMLHttpRequest(); var url = "http://176.31.230.211/mtmap/...
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1answer
296 views

How to get started GeoExt?

I downloaded GeoExt to follow the Boundless tutorials. Already have geoserver installed on my local machine running in Jetty that comes by default in the installer for Windows, with openlayers ...
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1answer
51 views

GeoExt: is it possible to hide the checkbox of a LayerNode?

I would like to hide/remove the checkbox of a LayerNode, since I need to have it always on display. Is there any sort of option to do this? Or must I use the Ext object hierarchy to locate the ...
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1answer
614 views

geoserver and its layer is pointing(base url) to other server(hosting server) not my domain url

i am using Geoserver 2.4.4.my geoserver url is http://links-map.com/geoserver/web/ but when i click to loging button of geoserver its url is changed http://vmx15978.hosting24.com.au:8080/geoserver/web/...
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1answer
1k views

Could someone suggest a good GeoExt Tutorial?

In my research I've found these two, which are only explaining the basics. Developing OGC Compliant Web Applications with GeoExt GeoExt Workshop (Pdf) And of course the native (but short) ...
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220 views

404 Error with Openlayers WMS layer

I'm trying to create a map with the combination of openlayers and extjs. The map works fine and everything seems to be fine except for a a few 404 errors which I get in the browser console. Although ...
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3answers
1k views

ExtJS 4.2 layout crush on latest chrome but not on old one in full screen

I've noticed that only in chrome my GeoExt app crush when I open many layers. If I resize the window , the layout seems to look good , once I resize to bigger screen , it mess again. The app code ...
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1answer
1k views

ExtJS+GeoExt LayerTree (Map and Tree in separate views) Cannot get layers store to work

I have an Ext application i'm setting up and one of the page panels is a GeoExt map. The layerout of the map area is set up like this: MapTabs - Arctic Map Tab - Map View - Layer Tree View -...
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1answer
157 views

Display WMSGetFeatureInfo as tooltips geoExt

I load a map with data and collect information in a json file I want a tooltip appear when mousing over a town on the map I wonder if you have devised. thank you var vecLayer = new OpenLayers....
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1answer
403 views

Maximum number of layers in openlayers with geoext

i have been developing webgis application that requires around 45 different layers served from geoserver. I had created openlayers wms layers and added them to geoext, everything works fine till the ...
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1answer
368 views

GeoExt: Layer leaf nodes replicated across all tree nodes

This is going on with GeoExt 1.1 and OpenLayers 2.12. I need to build a layer tree dynamically, with layers and nodes that are only known at run time. The snippets I show below correctly create a ...
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342 views

Add a layer as input with code of OpenLayers / GeoExt using GeoServer

I try to develop a GIS app with raster data. I have integrated the code of the following openlayers example in my app. http://dev.openlayers.org/releases/OpenLayers-2.13.1/examples/wps.html I have ...
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0answers
127 views

Save WFS layers multiple records with geoext editor grid

How can I save multiple records after modification with geoext editor grid? The saving is working fine if I modify only one of the records, but it fails when I try to save multiple modifications. I ...
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1answer
78 views

Obtaining a handle for newly created map in GeoExt

Hopefully a straightforward question... I am following the example based on this page here http://www.geoext.org/lib/GeoExt/widgets/MapPanel.html to create a map within a window, here's my code: new ...
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1answer
2k views

How to create shortest route and multiple routes service using openlayers?

I created a digital database of many important features and locations of my city. and I want to create a web application in which shortest distance between two locations can be calculated and ...
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1answer
320 views

Geoserver getlegend graphic returning diagonal lines for polygon

I have been developing a dot density map using certain attributes and have been successful in doing so. But there has been a problem while getting the legend from geoserver wms using a ...
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2answers
216 views

GXP: FeatureManager is not firing WFS GetFeature requests when setting EPSG:3857/900913

I 've created a web map viewer using OpenLayers, ExtJS, GeoExt and GXP. I've added a LayerTree (gxp_layertree) that shows layers from various WMS servers (GeoServers). I've also configured a ...
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5answers
8k views

How to get WMS LegendGraphics using Geoserver and GeoWebCache?

I am using GeoServer alongwith the default, build in GeoWebCache. I am using Extjs and GeoExt, as well. Everything is running well, except for the legend graphics request. My code for layers is as ...
2
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1answer
526 views

How to Display Pie Chart when clicking on point feature in map?

I want to display pie charts from MS SQL Server database data. When I click on a point in the map, I wish to see a pie chart over the point. Can you please tell me how to implement such pie charts? ...
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0answers
249 views

How to make WFS-T layer grid panel with Geoext

I am using geoext,openlayers and geoserver. I am using WFSCapabilitiesStore to make the grid panel. I want to this grid panel WFS-T layer so that on each layer I can draw and edit feature after adding ...
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211 views

how to add dynamic tree and layer in geoext

i am using Geoext,openlayer and Geoserve for map. Now i want to create dynamic tree and layer using Geoext. Means any user can create a tree and add its layer (child) to that tree dynamically. I have ...
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1answer
224 views

External hyperlinks to control Openlayers map

I have a basic map defined like show below (pseudo code). After the map.addLayers call there is a displayData(theid) which I want to call from the main body of the html document, the problem is I can'...
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1answer
732 views

Requesting a JSON format from Geoserver using Openlayers and GeoExt

I am requesting a vector layer from geoserver using WFS request in JSON format. I have this url http://myip.com:8001/geoserver/workspace/ows?service=WFS&version=1.0.0&request=GetFeature&...
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3answers
320 views

How should I implement a many-to-many relationship in a web mapping application?

Scenario: I am given a layer of point locations called "problems." These will be displayed on a web map. Users will then use the web map interface to create and populate field information for a point ...
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2answers
52 views

Remember selected items on server round trip

Stack: GeoServer, GeoExt, PostGIS, etc etc (all the standard stuff). I have a map displayed in my browser and performing a box select adds relevant items to my selection vector layer. In addition to ...
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2answers
2k views

How to get address coordinates from OSM?

I've got an osm file containing the city I live in. Now I've got a tool to render and display it in the browser (mapnik+postgis+tilecache+openlayers+geoext) and the task is to make an address search. ...
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1answer
201 views

Can't solve “OperationNotSupported” error on WFS GetFeature request

I'm working on a web map viewer using OpenLayers, ExtJS, GeoExt and GXP. I've added a LayerTree (gxp_layertree) that shows layers from various WMS servers from different GeoServer versions. I've also ...
0
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1answer
707 views

How to change default image in tree node with GeoExt

I'm using GeoExt to create a tree. In each node I want the corresponding image at left instead of the default image like this site. How can I do it? Edit I found this example but I don't know how ...
0
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1answer
26 views

Maintain maps current state on server round trip

Hopefully a fairly straightforward question... I have my GeoExt map displayed in a window on my page using a Ext.Window(...) object. The page in the background that the map is displayed on needs to ...
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1answer
298 views

Map is broken on GeoEXT when dir=rtl in chrome (pics inside)

I've created a GeoExt app with simple map and east panel. When I change the dir to rtl it works fine in FF but in Chrome the map isn't scrollable. LTR: RTL: Here is the link to my site (with ...
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1answer
3k views

GeoExt WMS GetFeatureInfo in proxy server. Problem - popup is empty in chrome and not responding in firefox?

I have python2.7 and apache installed in my computer. In proxy.cgi, I included in topline : #!/usr/bin/env python.exe -u; I also added 'localhost:8080/geoserver' and 'localhost:80 in ...
2
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1answer
2k views

GeoExt2 How I make subnodes in Layer Tree

I'm loading WMS layers to OpenLayers map in the following way : Here is a JSFiddle example : http://jsfiddle.net/Alophind/9r95T/ function LoadLayers(data) { jQuery.each(data, function (i, val) {...
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1answer
132 views

How to unselect WFS feature using geoextjs2?

I am using Openalayer 2.12, extjs 4.1 and geoextjs 2. I have created toolbar using geoext js Using link. Now in this link you can find select feature. but i have modified the code as action = Ext....
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1answer
170 views

Can I add GeoExt or ArcGIS JS API to Openlayers + Dojo App?

I've written a basic map app with Dojo and Openlayers (using titlebar , toggle buttons , checkbox tree and some more). I've seen ArcGIS JS Api has nice tooltip / balloon and GeoExt has nice Legend ...
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0answers
196 views

OpenLayers and external CSS

I am using geoExt and OpenLayers to plot some map. Everything worked well until I had to add some styling. To display it on the webpage, I need to use the CSS of my university and once I do that, I ...
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1answer
919 views

Recommended Eclipse Plugins for development with OpenLayers and GeoExt?

we plan to create an map oriented online application and muse about the 'best' / helpful plugins for Eclipse. The used technology is OpenLayers and GeoExt. For example is the Javascript development ...
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634 views

Add layers from WMSCapabilitiesStore to MapPanel and select polygons

I created a store and added layers to a grid Panel, when you click add layer to map it works fine, the problem is that when I call the function controle(layer) I can't select polygons in the layer ...
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2answers
372 views

I cannot draw a line with a function

I'm working with GeoExt and Openlayers and HTML, and I need to draw a line when the user clicks an HTML button. I created a Function Prueba, but nothing happens. If I want to add a control with my ...
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196 views

Webmap app using geoserver must have source code open?

We have a Webmap that uses geoserver + geoExt + openLayers. Even though the JavaScript code is not obfuscated or compressed, at the moment we do not intend to have a place were someone can got and ...
2
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2answers
554 views

geoext popup + geoserver content.ftl

I am trying to include a jpg to a geoext popup. There are various shapefiles, but only one needs to load pictures. With only openlayers it was easy to do, I just used the content.ftl from geoserver 2....
2
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1answer
599 views

How to auto-update WFST store with GeoExt/Openlayers?

I built an WFS-T with a grid panel (Ext.grid.EditorGridPanel) to edit features' attributes. Now, I want the feature store (GeoExt.data.FeatureStore) to reload/update automatically so that other users ...
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1answer
638 views

GeoExt: Turning off layer title in legend

I am using GeoExt for my web mapping project. My web map includes a legend generated by GeoExt. Is it possible to turn off the layer title for a specific layer in legend? I am aware that there is a ...
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1answer
437 views

OpenGeo Suite Create map application GXP or GeoEXT

I have seen a similar question but it never got answered. I am looking to develop a GIS system using the OpenGeo Suite, luckly im going to a conference on it in a few weeks, however thats weeks away. ...
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0answers
97 views

GeoExt Feature Renderer

I am working with OpenLayers and GeoExt and I have the following problem: I have a point vector layer and I want to create a style that contains 2 symbolizers. In this example they show how this ...
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1answer
93 views

OpenLayers and GeoExt are displaying my lines features as point features

I stored data (road network: line features) on OpenGeo Geoserver compilation and when I tried to display these in openlayers or GeoExt, they are shown as point features.
3
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1answer
2k views

OpenLayers + GEOExt + extjs. VS OpenLayers+jquery

Could some one maybe tell me if there are any real benefits of using OpenLayers + GEOExt + extjs. as oppose to using only OpenLayers and maybe jquery for client side webgis apps? Edit: thanks for ...
0
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1answer
143 views

GeoExplorer dependencies are missing after git clone

When I set up GeoExplorer in development mode today I had to manually clone the external js libs that are referenced in git (buildkit, stick, geoext, gxp, openlayers, printpreview, proj4js). They ...
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1answer
296 views

Suite SDK gxp Print plugin

I have problem with gxp print plugin. I create new sdk project suite-sdk create ~/sdk. Next I do everything from Problems with gxp Print plugin via opengeosuite sdk but there is another problem. But I ...