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Results tagged with openlayers
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user 104216
Use when the version you are using of the OpenLayers JavaScript client toolkit is 3 or later
13
votes
Accepted
What are the possible listeners and event types for an openlayers map (ol.Map)?
Perhaps these could be useful.
http://openlayers.org/en/latest/apidoc/module-ol_MapBrowserEvent-MapBrowserEvent.html
http://openlayers.org/en/latest/apidoc/module-ol_events_condition.html
change (o …
- 438
3
votes
Accepted
ZoomBox in Openlayers 3/4
The zoombox control you are looking for has been changed to ol.interaction.DragZoom
http://openlayers.org/en/latest/apidoc/ol.interaction.DragZoom.html
You can configure the toolbar button to add or …
- 438
2
votes
Is there any modify feature functions like rotate,resize and drag for vector layer in OpenLa...
ol3-rotate-feature is a plugin for OpenLayers 3 that should provide a rotate vector features interaction. …
- 438
2
votes
How to remove last drawing feature in OpenLayers 3?
You can use something like this -
var features = vectorSource.getFeatures();
var lastFeature = features[features.length - 1];
vectorSource.removeFeature(lastFeature);
Note that you need to vectorS …
- 438
1
vote
OpenLayers 3 - ZoomSlider outside the map
Looks like target is not an option for zoom slider according to the api doc. Use setTarget() method as shown below.
var ctrlSlider= new ol.control.ZoomSlider();
ctrlSlider.setTarget(document.getEleme …
- 438
1
vote
1
vote
Select Points in a Buffer OpenLayers 3
There are a few issues with your code.
1) selectedFeatures.select(features); is not a valid function.
You should use selectedFeatures.push(features); to select the features.
2) At var ext = ol.exte …
- 438
1
vote
How to get JSON data from cql_filter WMS layer with OpenLayers 4
Generate a WFS url based on the CQL Filter and then you can get json data from url.
Example URL:
http://localhost:9090/geoserver/ilfs/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=ilfs:d …
- 438
1
vote
Generating route from user's current location to desired location on web map created in QGIS?
As suggested by Mesa you can start by generating a route request which should provide you with an output json that you can parse to retrieve the route. You can then create a vector layer and add it to …
- 438
1
vote
Accepted
Openlayers select feature in KML
The select interaction is working fine and features are being selected. It's just that you don't see the selected feature being highlighted on a KML as it does with GeoJSON.
If you disable the KML st …
- 438
1
vote
Feature stroke is not updated
As @Mike suggested you should be using select interaction's style option unless you have some reason not to.
var select = new Select({
condition: click,
style: new ol.style.Style({
s …
- 438
0
votes
OpenLayers layer-switcher for WMS layers
ol3-layerswitcher uses title title: 'Basemap' from the layer definition for generating the layer list in the switcher. Since you have defined all the layers under one definition it take the title of b …
- 438
0
votes
1
answer
1k
views
Adding a drawn layer to a layer group dynamically
I am trying to save a layer drawn using OpenLayers 3.9 and add it to the map and list it using ol3-layerswitcher. The layer is being saved and can be accessed through the GeoServer using WMS. …
- 438
0
votes
Accepted
Adding a drawn layer to a layer group dynamically
After a bit of struggle I found the problem was with the way I was handling the tmp variable. I was wrong to assume that since tmp = tmp0 the tmp0 variable would be pushed. Adding eval() fixed the iss …
- 438
0
votes
Clear Points and Replot a new one
I don't think removeLayer() clears the existing data. You should also be clearing the vector source when the function initializes. And if you do this I don't think removing layer is necessary unless y …
- 438