Symbology (e.g. a pin) used to indicate a point location on a map.

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1
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1answer
29 views

Area of influence with CartoDB

I am working on a city transport map, and for fun (and practice) I try to make an area of influence of transport station. But, whatever I try, something gets wrong. So two questions. 1 - How can I ...
0
votes
1answer
29 views

Leaflet - Load markers in the current map - dynamically

I am looking for a marker plugin for leaflet that allows loading of markers dynamically, according to the current view. E.g. I want to add OSM POIs to a world-wide map. Obviously loading all at once ...
1
vote
1answer
2k views

Refresh map after removing marker from array

I have a map an arrays of markers. This code: function RemoveRedMarker(siteID) { for (var x in arrRedMarkers) { if (arrRedMarkers[x].SiteID == siteID) { ...
1
vote
1answer
33 views

Clustering markers using quadtree

I have a POSTGIS database with geography points and i want to cluster the points using quad-tree . I have a map where i have to display the markers clustered or non clustered depending on the zoom ...
1
vote
1answer
272 views

how to show some markers on a static image using openlayers 3

I am trying to show some marker on the static image ie. Given a static image of certain size in feet and set of point in feets how mark some image or a marker on the static image using OpenLayers 3. ...
-1
votes
0answers
32 views

Popoup Marker Leaflet Slow open in mobile phone

I'm not an expert , but I've created my base map with Leaflet . The map opens loading markers When I click on the marker , the popup is slow to come out . many times click on a marker to let out a ...
0
votes
2answers
197 views

Openlayers Marker z-index

I have multiple marker in one layer OpenLayers.Layer.Marker and some times the marker overlap the other marker. My question is how do I bring the marker in front when its click? is there a setZ-index ...
3
votes
1answer
233 views

Cluster Markers with CartoDB

Is there an easy generic way to cluster Markers with CartoDB?
2
votes
1answer
51 views

Leaflet marker is not displaying

I am currently having slight problem on displaying marker in the leaflet. I have used the following codes on displaying marker and map, however the map is displaying flawlessly but the marker is ...
0
votes
1answer
16 views

Add additional markers to existing featuregroup in Leaflet

It is possible to add additional markers to an existing featuregroup after it has already been added to the map?
0
votes
2answers
250 views

iterate over cluster in markerCluster : leaflet

i need to iterate over all clusters that are currently present in markercluster using leaflet. there's a method called markercluster.getClusters() in googlemaps to do this job. is there something ...
6
votes
2answers
94 views

Leaflet marker/icon help

I am trying to get the default marker NOT to show, but it's coming up WITH the icon that I want, so I have a marker and icon like this: I'm getting my data from a OSM nomination search result. if ...
2
votes
1answer
36 views

How do I create a layer with popups that has hundreds of unique markers/symbols?

I am creating a layer in ArcGIS JavaScript API. I am looking for the best way to have a feature layer with popups and unique markers. This layer has hundreds of markers at a time. The markers are ...
1
vote
1answer
46 views

Mapbox personalized icons with cluster and filter checkbox

I have created a map using mapbox. I add icons from an Url and a type of "filter". But I want to add a marker cluster and in and also that the filter function with checkbox to select more than one ...
1
vote
1answer
49 views

Mapbox Geocoding and dropping single marker

I added Mapbox's Geocoder control and the function to have a marker appear in the found location to a map. My problem is that every new search now renders a new marker. What I would like is that once ...
1
vote
1answer
114 views

Click event doesn't work with with Google Maps

I'm trying to create a simple click event when I click on a list item on my page, a marker should be created on the google map in that page. But it does not happen. Is there some google maps API ...
1
vote
1answer
62 views

Popup not firing for all markers in leafletjs

I am using bindpopups to show a popup on a marker. This is a poc for showing markers on the map which has 2 markers at present but it seems like it fires only on one marker and not the second one. ...
0
votes
0answers
11 views

How do I get the information in the callback of a contextmenu which marker was clicked

I have a leaflet map with markers. For the contextmenu of the marker i use this plugin https://github.com/aratcliffe/Leaflet.contextmenu When I rightclick on the marker and choose an option of the ...
1
vote
1answer
48 views

Leaflet Customer Marker Changes Position with Scale

I am using a customer marker to represent metro stops in my leaflet map. The problem is that the markers are changing their position every time I zoom in or out. When I finally zoom in to the last ...
0
votes
1answer
32 views

Keep only the last marker when geolocating

I'm working with OpenLayers 2 and I managed to create a javascript to locate the users and it works fine. I added a marker representing the current location and when the position change, it creates a ...
3
votes
1answer
45 views

How to fully Style a marker in leaflet?

Styling a marker is possible with pointToLayer I dont know how to get a marker change style for mouse over and for click etc.... var map = L.map('map', { zoom: 14, ...
0
votes
0answers
63 views

How to add marker to user-defined image in OpenLayers 3

I am trying to add camera marker to the example http://openlayers.org/en/v3.0.0/examples/static-image.html I just have to add markers (camera image) randomly on the map. I have tried adding marker ...
5
votes
2answers
10k views

Creating transparent marker/symbol in ArcGIS Desktop?

How can I create a transparent marker/symbol in ArcGIS Desktop 10? I am trying to do this by setting up the transparency of the layer, but the markers seem unaffected by this change. Any ideas?
0
votes
0answers
25 views

how to know which marker clicked

I have many markers on my mapbox map. And how to know which marker is clicked. Here is my code function zoomToFeature(e) { console.log(e); } function onEachFeature(feature, layer) { if ...
3
votes
0answers
734 views

Leaflet: Linking a marker click event to an image

I'm breaking down my question into three parts. I am a beginner to Leaflet and to writing code. Currently, I have a JSON file with all of my markers linked to my map page. The idea is that every ...
0
votes
0answers
20 views

Marble how add a single entity in marble qt and update it

How add a single entity into a position and update it without append geodata documents. I working on a tracking system. The map should update the trajectory. in the official tutorial we have. ...
0
votes
0answers
8 views

How do I link marker-width in Torque Cat to values in the table?

I have school enrollment data for 10 consecutive years, and I want the school points to grow or shrink based on enrollment. I've tried this two ways, using the enrollment column and creating a new ...
1
vote
1answer
48 views

add marker to geolocate button

I'm doing a map to describe trekking paths and I need a button for the geolocation function. I saw ol examples about custom control, button and geolocation, and thanks to the drupal geolocate button I ...
2
votes
1answer
56 views

How to change leaflet marker options dynamically?

I want to change the draggable state of leaflet marker on some event. Now, we use marker.options.draggable to get the draggable state of that marker. However, I want to set/change that draggable state ...
1
vote
1answer
151 views

How to remove marker added map with .addTo() function in leaflet?

I am having trouble removing marker which is added with marker.addTo(map). The remove works correctly if added as layer map.addLayer(marker) and then map.removeLayer(marker). But removelayer is not ...
0
votes
1answer
58 views

How to get attribute of the leaflet marker?

is there a way to get and hold the option attribute of the leaflet marker? marker = L.marker([lat,lng], {draggable:true,icon: L.AwesomeMarkers.icon({icon: '', prefix: 'fa', markerColor: ...
0
votes
0answers
51 views

CartoDB Change Marker on Click

As a better solution for Mobile, I'm stripping away Marker-Infowindows onClick on mobile devices and instead display a «Panel»/DIV with the data from the feature. This gets us more control over ...
1
vote
1answer
77 views

mapbox geojson + leaflet + custom markers [duplicate]

In the geojson file the following can be found for a marker (coming from mapbox geojson) "marker-color":"#1087bf","marker-symbol":"monument"} I would like to find a solution so monument will be ...
0
votes
1answer
251 views

Adding arrow to Layout View in map of ArcGIS for Desktop?

To say it right at the beginning: I don't mean the North Arrow ;-) In fact I have a map in the layout view which contains an orthophoto. On this orthophoto there is a little forest road and I want to ...
2
votes
1answer
44 views

openstreetmap/postgis custom data

I'm a newbie and I'd like to realize a project based on a local OSM with postgis +mapnik +angular and leaflet. The project requirement is : An ACME company owns geographically distributed ...
1
vote
0answers
30 views

add different custom SVG markers to categorized section using pyqgis

I am trying to find a way to add different custom SVG markers to the categorized symboling. I would like to have different symbols for different values but unfortunately I cannot find a way to do it ...
2
votes
0answers
268 views

Leaflet : Change marker icon from onEachFeature instead of pointToLayer

I'm referencing external data, matching it up with particular fields in feature.properties and using that to decide which layer to put the feature in, all of this from inside the onEachFeature part. ...
0
votes
0answers
106 views

OpenLayers, onSelect event does not work with markers

I'm creating different Layer to draw marker : function Init(){ markers = new OpenLayers.Layer.Vector("Marker Layer"); selectControl = new OpenLayers.Control.SelectFeature(markers); ...
0
votes
1answer
1k views

Leaflet markerClusterGroup 'undefined is not a function'

I have to create a map with more than 5000 points from a geojson. So I would like to use markercluster plugin with Leaflet. I wrote the following code with help from the documentation and from other ...
0
votes
0answers
42 views

Hide Marker if InfoWindow is open in CartoDB

How can I hide the Marker of a Point as soon as the onClick/onHover Infowindow is open — and show it again if the user closes the InfoWindow? Alternative: How can I manipulate the opening of the ...
7
votes
4answers
4k views

How do I stop event propagation with rightclick on Leaflet marker?

I didn't find a rightclick event in Leaflet markers so I started listening to the mousedown event. In the method that resolves this event I check if (event.originalEvent.button == 2) { ...
2
votes
2answers
1k views

Openlayers Animated marker

How to animated feature marker in openlayers like in google map example of bouncing marker. I'm new in openlayers so if you have a sample code much better.
1
vote
1answer
4k views

Add label/text to esri.symbol.PictureMarkerSymbol

How can I add label or text on the ESRI's PictureMarkerSymbol (Javascript API)? I could use any other marker as well that support labels.
1
vote
1answer
101 views

Access index of a leaflet marker

I have seen some examples of this but they are not working for this situation. What I need to be able to do is when I click on a marker get the index of that marker to write to the console. The ...
2
votes
1answer
2k views

Leaflet Marker Mouseover Popup

I've tried to make a MouseOver Markers Popup since a couple of days, I'm using Leaflet. I know some solutions I've read in many forums, but I wanna make it work with GeoJSON-Points and I haven't found ...
0
votes
2answers
398 views

OpenLayers: png as external graphic marker

I would like to style my point features. For some markers I use the convenient OpenLayers.StyleMap options, for few of them I would like to use an external png graphic (the camouflage circle). I use a ...
1
vote
2answers
953 views

Replace google map MARKER with HTML element

I want to add a custom HTML element (that can become transparent dynamically) instead of a marker. Basically my html object would be a cirle (or rounded pin) with a picture of users in the middle. ...
1
vote
2answers
160 views

HTML Dom elements as marker / feature in Openlayers?

I want to set HTML Dom element as marker in openlayers, instead of GIFs,PNGs. Is it possible to do so?
2
votes
1answer
1k views

Changing size of cluster based on number of markers in Leaflet clustermarker

I'm currently using Leaflet's markercluster add-on, which is working really nicely for some of my initial maps. However, I'm wondering if there is a way to modify the clusters so that the size of the ...
2
votes
1answer
708 views

OpenLayers removing/adding marker (airplane): update the orientation based on lat/long (next point in database)

The code below I have is working great. I'll try to explain it in a few lines (btw you can view it here http://codeshare.io/9Z1BE): -there's a marker on the map. The lat long is returned as json from ...