1
vote
1answer
15 views

Openlayers. How to remove last sketch if invalid

I can currently identify if a polygon is invalid through wps as per below code. What I want to know is how to remove the last sketch polygon if it returns invalid? To give you an idea, here is the ...
0
votes
1answer
17 views

Openlayers documentation for WPSClient and layer.events.on

I am having trouble finding the following documentation: The openlayers wpsclient documentation: eg: what are the requirements for the wpsclient javascript to run JTS:overlaps or JTS: Difference ...
1
vote
0answers
45 views

How to simulate events from Openlayers 2?

I am working on a GIS API that uses OpenLayers. I am testing it using QUnit. The problem is I need to simulate clicks and trigger some events to be able to test the whole code. For example, I have a ...
0
votes
0answers
25 views

OpenLayers 2.13.1, how could I make a click, get coordinates, send it to geoserver function?

I am trying to make this very simple function, at the moment I am quite stuck when I have to place the markers as start/end points. I would like to add a marker as start and another as end and then do ...
3
votes
1answer
70 views

Is there a way to know if an error occurred while loading a WMS layer, in OpenLayers 2?

First of all, I already asked this question in stackoverflow. I don't want to spam by asking again here. But I think the question fits better in gis.stackexchange. I am sorry for the replication. Feel ...
0
votes
1answer
19 views

Unregistering OpenLayers events?

map.events.register('click', map, fucntion(e){alert('on')} ); map.events.unregister('click', map, fucntion(e){alert('off')} ); Looks easy enough but un-registering just won't trigger. I ...
0
votes
1answer
55 views

Combining Hover and Click events in OpenLayers

I can specify event callbacks in an OpenLayers layer: var vectorA=new OpenLayers.Layer.Vector("A"); vectorA.events.on({ "featureselected": callback }); and I can specify event callbacks in a ...
0
votes
1answer
153 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
33 views

Don't cancel the click event on a SelectFeature

On my OpenLayers map I have a custom Control that has a ClickHandler. I also have a SelectFeature on one of my layers. I need the ClickHandler to fire even if a SelectFeature is clicked. I tried: ...
0
votes
1answer
72 views

Open Layers button event

I'm using OpenLayers 2:10 Beginers Guide ebook. This code is APRA create a button click event in an opacity and zoom the map. But already rewritten several times and does not work. Nothing appears. ...
0
votes
0answers
555 views

Right click context menu in OpenLayers 2

My code is this in Openlayers 2 I'm displaying two layers in a single map one with the world map and the other with my node information .. When I right click(on node layer only) I want to display ...
2
votes
1answer
161 views

OpenLayers featureclick event does not work with named graphic (graphicName)?

OpenLayers 2.13. (and 2.13.1) I have been trying to make featureclick event working with vector layers and named graphic features. It works with externalGraphic, but not named graphic (graphicName: ...
0
votes
2answers
250 views

How to see if a function is already registered to an event on an OpenLayers map?

I am creating a data editing map using OpenLayers. I have two main states that the map editor can be in - editing existing features, or adding new ones. When a user clicks the "Edit Features" button, ...
1
vote
1answer
382 views

How to disable all mouse event in openlayers' map div?

version: OpenLayers-2.13.1 brower : IE8 (I Hit it!!! But I need to work on it) I create a div with id 'map' to display openlayer map. Sometimes, I need disable map div catch any mouse events, let me ...
1
vote
0answers
108 views

Prevent OpenLayers ClickEvent from firing on Popup closeButton

My Code to add popups as selectControl to a Layer. Works fine! map.addLayer(window.markerLayer); // SelectControl für Marker --> Popup window.selectControl = new ...
0
votes
1answer
1k views

open layers: how to acces an event attribute value from WMSGetFeatureInfo

My open layers script tries to get some features values from a WMS (which is a shapefile), to open a page in function of the attribute value returned. My problem is the following: - the code returns ...
0
votes
1answer
683 views

Marker layer not responding to events in OpenLayers

I have multiple layers in OpenLayers: three vector layers, one google map layer, and a marker layer. I registered feature selected event to all three vector layers (which works fine, but btw is that a ...
1
vote
1answer
114 views

How to abort a layer event in Openlayers

I have a problem ( How to stop features to redraw unwillingly in OpenLayers ) that might be solved by aborting the beforefeatureremoved or beforefeaturesremoved event. What I would like to to is to ...
0
votes
1answer
856 views

Understanding DrawFeature and other events in the same time in OpenLayers

Scenario 1: Let's say I have something like this: `app_obj.MapObj.map.events.register("click", app_obj.MapObj.map, self.pointToVideoSearch);` and another Click Control OpenLayers.Control.Click = ...
2
votes
1answer
104 views

postgis values within XYZ viewport in openlayers

I got this XYZ server where I get my maptiles. Now, when the user is at zoom level 1 ( closest). I want it to execute a command that gets the current viewport from the map and Queries my PostGIS ...
7
votes
2answers
2k views

How to trigger registered events in Openlayers?

I am building a web application where I need to compare 2 different maps of the same area, I need for the events on one map to automatically be triggered on the other map. I have so far: ...
1
vote
0answers
1k views

Why does map click listener not work with touch?

I deleted this question which I posted a few days ago, thinking that I would be able to solve it. But after struggling for some time, I think I really need some help. The problem is this: I am testing ...
2
votes
1answer
484 views

Why does destroying a popup cause a “this.events is null” error?

I am trying to create dynamically generated popups in OpenLayers with a mouseover event. According to the documentation, it is recommended that the popups be destroyed after use to avoid memory leaks. ...
2
votes
1answer
1k views

How to record a base layer change event in OpenLayers?

The OpenLayers.Control class possesses an eventListener property which could be used in the layer switcher control. I am not sure how to make use of it to detect a base layer change event so that I ...
2
votes
1answer
790 views

How to suppress moveend event while switching the base layer?

I have created a map that contains a two base layers (Google Street Map and Open Street Map). A moveend event listener is registered to listen for any map movement which would perform a function call ...
1
vote
0answers
312 views

How to trigger a map click event?

I have a map with some markers. On clicking a marker, a popup would appear and on clicking the map, any visible popup would be hidden. I want to hide any currently visible popup upon clicking a marker ...
1
vote
1answer
469 views

openlayers trigger hover event

I have a bunch of tracks on screen in a vector layer. I used some hover and select styles in the layer styleMap and these styles are properly triggered by: var highlightCtrl = new ...
2
votes
1answer
1k views

OpenLayers: add a listener to a single polygon

I want to add a listener to a single polygon. Currently, I am trying to add one that makes a polygon opaque when you click on it, but I should be able to add any general listener. OpenLayers.Layer has ...
3
votes
2answers
4k views

Is there a On Map Move event in OpenLayers?

In my OpenLayers web app I have registered an onmousemove event which performs certain functions. What I am really after though is a way to register and handle the user panning or zooming the map. ...
4
votes
1answer
3k views

Showing menu based on right click on Point Geometry in Javascript

I have implemented a vector layer(using javascript) in open layers which is having point geometry. Now my requirement is to show menu just besides with the point whenever we do right-click on ...
2
votes
1answer
1k views

OpenLayers popup - random losing click event, have to refresh page

I have a OpenLayers, Mapfish, GeoServer map on a webpage. I am using OpenLayers.Popup and getFeaturesInfo to get the attributes from GeoServer (2.1.3). I have several wms layers with markers and ...
5
votes
2answers
4k views

Will mousedown events fire with Touch events on OpenLayers mobile?

I can't get the mousedown event to fire on a mobile device when I click on a marker. I'm using openlayers 2.11 with TouchNavigation. The mousedown event fires just fine in Chrome on my Desktop. Are ...
1
vote
2answers
4k views

SelectFeature not working in OpenLayers

I'm still sort of new to openlayers, but I've been able to set up a map which reads in a KML, loops through the different regions contained therein, and draws those polygons on a vector layer overtop ...
2
votes
5answers
3k views

Event listeners after each plotting of a point of a Polygon Vector in OpenLayers

I am quite new to OpenLayers. I have a polygonLayer for users to draw polygon vectors. The plotting feature is working fine. polygonLayer = new OpenLayers.Layer.Vector("Polygon Layer"); ...
4
votes
1answer
5k views

register event “loadend” on layer

I'm trying to register a listener event on "loadend" for my google maps layer on OpenLayers. But for some reason it's not firing. There must be something small i'm overlooking. What is wrong with my ...