0
votes
1answer
23 views

register to event in openlayers 3

I have a web application in openlayers and I am starting to rewrite it to openlayers 3. In the application i have some features that i need to delete/move/add/edit the features then to save it to the ...
0
votes
0answers
16 views

openlayers setCenter issue (other posts on this do not solve it)

I can't get map.setCenter to display an OSM layer (via openlayers) centered at my specified coordinates. Instead it defaults to the West Coast of Africa. The zoom level does however work. Both of ...
0
votes
1answer
24 views

Select all features close to clicked

I have an openlayers map with more then 20000 features not in wms, only in vector layer. I have a control to select features, but sometimes it's really hard to select, specially the lines, and also ...
1
vote
0answers
23 views

Multi layer, multi control

I am new to GIS technolgies. I'm working on the final project of my career. I need to have a background map of somewhere on this map I need to create 1 .. N layers in which a particular user can ...
3
votes
0answers
61 views

Editing PostGIS topology in a web browser

I am trying to conceptualize the best process for editing topology from PostGIS in a web browser. Ideally what I would like to accomplish is the loading of a topology (imagine the lower 48 states of ...
0
votes
1answer
13 views

OpenLayers/Leaflet render world borders

I am trying to show all world borders. Either using OpenLayers or Leaflet. World borders are taken from here. This code does not work. What I am doing wrong? var Map = { map: null, layer: null, ...
0
votes
0answers
44 views

Acess control allow origin header is present on the request resource. Origin null is therefore not allowed acess

I'm trying to use the openlayers vector class. And the error occurred: Acess control allow origin header is present on the request resource. Origin null is therefore not allowed acess I've put ...
1
vote
0answers
35 views

Geoserver WFS Fails to Load in OpenLayers

I'm working with Postgis->Geoserver->openlayers on localhost. I followed a Geoserver tutorial to import some nyc sample data into my postgres/postgis database and link it to Geoserver. The layer ...
0
votes
0answers
22 views

OpenLayers 3, Markers appear in different places when viewing with iPad

I have an OpenLayers3 map showing static map image an ontop of that a vector layer containing markers (features). The features display nicely when viewing the map on a laptop or a pc, but when viewing ...
0
votes
0answers
43 views

OpenLayers modify selected feature

I am trying to modify an already selected vector (feature) in Open Layers. In my map i have implemented "select on click" functionality, so what i would like to achive is to have a "Modify" button ...
0
votes
1answer
54 views

IE8 Openlayers load thousands objects problem

My client works only with IE8. He has openlayers map that he want to load 3000 polygons on it. Chrome and IE9 can do this easily, but IE8 freeze. Objects come from web service as json xml , being ...
0
votes
1answer
23 views

How to Update Multiple Fields of one Layer Using WFS Service

Trying to update two fields of a shapefile using a WFS update service published from GeoServer 2.4.3 with OpenLayers 2.13.1. I have a JavaScript with all the OpenLayers fun and a HTML document with ...
3
votes
1answer
82 views

Loading multiple feature types as one layer in OpenLayers

I have a kml file which contains some polygon and some point features in the same file. I am trying to load and view this layer on my basemap in OpenLayers. The problem is that the polygon features ...
1
vote
1answer
24 views

multiple users on one wms layer - style and filter

I am using geoserver to show Points data from MySql in OL. The data saved in one table for all the users - 'Points' with a geometry field and Id of the user. I want to be able to let the users to see ...
0
votes
1answer
39 views

OpenLayers snap to road

i have some marker on my map, and i am trying to draw line between the marker but i want it follow the road ,when i used Google map i follow this example... ...
2
votes
0answers
80 views

It is possible put highcharts chart in openlayers popup?

As title. I build a openlayers map on my website. and there are many feature vector on the map. now I want to put a highcharts charts in popup. to show the temperature in every city something Like ...
0
votes
1answer
41 views

JS/browser API library to show/interact with many markers with the best performance?

What's the best Javascript library that can show about 50000 (and more) clickable markers without resorting to things like clustering markers,etc? The markers are clickable and I want to associate ...
1
vote
1answer
37 views

How do you export features in OpenLayers 2.13?

I'm new to OpenLayers (2.13). I saw in the example section that it is possible to draw features like lines, points and polygons. http://openlayers.org/dev/examples/draw-feature.html Quite ...
1
vote
1answer
55 views

Problem with using a circle as polygon for querying PostGIS

I'm trying to query PostGIS and find some object features that intersect with a circular buffer created by the user using OpenLayers, JavaScript and PHP. I use the following code for creating the ...
1
vote
0answers
49 views

Change The OpenLayers 3 script into openlayers 2.13

Hi all I want to change the code from pgrouting latest workshop which is used the Openlayers 3 beta to Openlayers 2.13 The code is in here http://workshop.pgrouting.org/chapters/ol3_client.html I ...
0
votes
0answers
45 views

OpenLayers drawing features on clustered layers

I'm having problems adding and moving features on a clustered (wfs) layer. When I add a new feature all the clustered ones disappear from view. Plus much hacking needed to actually save the new ...
0
votes
1answer
39 views

only one popup displayed on the openlayers

The issue is that i only one popup on the map is dispalyed. I can see all the points but popup can see only on the last point of the list. Please check my code http://jsfiddle.net/3HSjY/24/ I'm stack ...
0
votes
0answers
28 views

Openlayers getFeature from WFS with Specific ID

I'm working with OpenLayers and have the NHDPlus Catchments for the North Atlantic. I have built a web mapping application in Javascript for viewing and delineating basins from these catchments, ...
1
vote
1answer
159 views

OpenLayers + GeoServer's WMS — Passing Feature ID into a Variable

I have a WMS PostGIS-based polygon layer served by GeoServer, and whenever I click on any feature I want to get its gid value, so I can pass this value to the DOM. Unfortunately, I could not find a ...
0
votes
1answer
53 views

OpenLayers - Resize a point on zoom out?

I need to resize a point on zoom. When you deep zoom the point get larger and on zoom out the point is smaller. In fact, the post here - How to resize a point on zoom out? seems to have exactly ...
2
votes
1answer
105 views

How to add a legend and toggle the legend with a layer in Openlayers?

I'm currently trying to add a legend to my map and to show/hide it, when the corresponding layer (an image layer) is shown/hidden. My approach was to add a custom button with a .png of my legend. That ...
2
votes
1answer
68 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 ...
2
votes
1answer
125 views

Increasing OpenLayers Max Zoom Level

I develop HTML pages by using OpenLayers, which pointing to a local GeoServer WMS service. On displaying a layer, it stops at its available max zoom level, but it is still too small to manipulate (a ...
0
votes
0answers
11 views

How to sync multiple OpenLayers maps on same page? [duplicate]

I have 4 maps in one page and want to sync them (zoomend and movened). This is what I ahve done so far: Approach 1: sync(map[0], map[1], map[2], map[3]); sync(map[1], map[0], map[2], ...
1
vote
1answer
49 views

cannot click on points in openlayers

I use openlayers 2.13.1 along with Geoserver and PostgreSQL I have a code for a vector layer , in my openlayers like so //style for layer var style_d = new OpenLayers.Style({ 'fillColor': ...
1
vote
1answer
87 views

OpenLayers - markers not displayed

I just started worrking with OpenLayers and hava a problem with markers that don´t appear. I have no idea where is the problem. <script type="text/javascript"> function init() { var center ...
0
votes
1answer
76 views

Filter Vector Layer Features

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. I have added some point features in one vector layer. It has id, name, address, etc. Can I ...
1
vote
0answers
293 views

openlayers 2.13.1 vector layer and CQL does not work in IE11

I have implemented a search functionality for a vector layer in openlayers 2.13.1. I use CQL. I take the values from an html form and I use javascript to pass them to a CQL filter and execute it. ...
0
votes
1answer
173 views

Display photo in GeoExt popup

I have point feature with name PointPhoto. This feature have attribute: id area PhotoPath Now I am using GeoExt popup to display this attributes, but I cant find a way to display image from ...
0
votes
2answers
287 views

A script on this page may be busy, or it may have stopped responding

I'm using OpenLayers - 2.11,GeoServer 2.13, ExtJS 3.4, and Java for developing GIS based web applications. Recently i'm getting below error message in my application "A script on this page may be ...
1
vote
1answer
70 views

GWT-OpenLayers - BoundingBox selection

I'm searching for a way to get the bounds of a bounding box a user can drag on a map with gwt-openlayers but i can't figure out how to translate the javascript stuff to the javaside of the wrapper ...
-1
votes
1answer
186 views

My wms vector data overlay on openlayer vmap work fine but on osm img is not rendering

i am try to overlay my India roads vector over an openlayer (http://vmap0.tiles.osgeo.org/wms/vmap0) vmap work fine.but i want to do the sam task over osm(open street map), i am trying many different ...
1
vote
0answers
55 views

How to use right-click to finish drawing a Polygon in OpenLayers?

I'm using OpenLayers 2.13 and the DrawFeature control. By Default, the Polygon is completed, when you double click. Some of our clients are requesting that we allow the mouse right-click, to finish ...
1
vote
1answer
105 views

Openlayers Vector Layers eventListeners: how to specify different data without defining multiple layers

I have a map. It has two origins, and two destinations. The code for one origin is here: vectors_origin = new OpenLayers.Layer.Vector("Origin", { eventListeners:{ ...
1
vote
1answer
93 views

Openlayers: Making the map move with moving vector layer (airplane) on map

So currently I have a map that has some plane data. There is a setInterval function that updates the plane data every 5 seconds, making the plane move from point to point. That is working well. ...
0
votes
0answers
36 views

OpenLayers feature label is not centered

I have a problem with OpenLayers feature label. When I add label to the feature feature.attributes = { fullName: name, favColor: '#880000' }; and show feature on the map, then The label ...
0
votes
0answers
33 views

Ob_tran in proj4js

I am trying to implement an OpenLayers/proj4js-based application based on this projection: +proj=ob_tran +o_proj=eqc +o_lat_p=90.0 +o_lon_p=0.0 +lon_0=180.0 +R=57.2957795131 The aim is to allow the ...
1
vote
1answer
131 views

Using ECQL filter on user form using GeoServer and OpenLayers

I know this is more of a JS question (skills of which I am inadequately inept) but it is using OpenLayers and GeoServer. I am trying to apply a filter with a user form on a Layer, but am not sure ...
0
votes
0answers
36 views

Why GetFeatureInfo does not work? [duplicate]

I´ve problem with getfeatureinfo code. Appears only: loading please wait. function setHTML(response) { document.getElementById('nodelist').innerHTML = response.responseText; }; ...
1
vote
1answer
298 views

OpenLayers is not defined while accessing over the html and js

The above is my working directory, all html files are under WebContent folder and the problem is that when all the code is written in a single html file working fine. If I split the OpenLayers code ...
4
votes
2answers
186 views

Adding control to wfs layer disable panning and zooming on double click

I can zoom and pan wfs layer when I don't have added control but I can't pan the map or zoom the layer with double click when I add a control to map: code for control is : var select = new ...
0
votes
0answers
157 views

OpenLayers LineString: Not displaying the line (array of points)

I'm perplexed as to why tail_path is not drawing the line (can't see anything on the map) but the alert seems to be returning the correct data. var path_travelled = new Array(); var path = ...
0
votes
1answer
60 views

How to get bbox from geolocate?

I am using geolocate to zoom to the users location. Afterwards I am trying to get the bbox of that area. However the geolocate function is for some reason always executed last, so I don't get any ...
6
votes
2answers
105 views

How can I zoomToExtent and then zoom out?

I use openlayers 2.12 I use HTML5's geolocation API to get the coords and then I insert them in a layer as feature (point). After that, I zoom in , since the layer has no other feature. ...
1
vote
1answer
554 views

How to add a WMS layer on Cesium Globe?

I downloaded Cesium Java Script library for creating 3D Globes from "http://cesium.agi.com/". Also I found that, they are using Bing satellite map as default. But I need to display layer from My ...