<html xmlns="http://www.w3.org/1999/xhtml">     <head>     <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />     <meta name="apple-mobile-web...
Here is my code for adding a image on openlayers map.  var image = new OpenLayers.Layer.Image(     'Image 1',     'http://belocalat.com/wp-content/plugins/openlayers/data/baselayer-img1.png',     //new OpenLayers.Bounds(27.418100,35.7...
I have also added this vector in my local host code but JSON file is not loaded.  geojson_layer = new OpenLayers.Layer.Vector("features", {             projection: epsg4326,             strategies: [new OpenLayers.Strategy.Fixed()],...
When loading many feature footprint vectors onto the map, the openlayers map and web application becomes unresponsive.  Is there any way to improve the performance of the openlayers map with many vectors?    We would like to be able to support at le...
I'm implementing an OpenLayers SelectFeature control, and trying to position an JQuery UI dialog widget right on top of the selected feature. To use the JQuery UI Position utility, it requires either a DOM element or an Event.  The onSelect callb...
How can I add two or more layers in a group so that I can see them in layerswitcher categorised and can select or unselect all !? Here is the code I have:              var line_1 = new OpenLayers.Layer.Vector(" Line no - 1", {...
My application ( html+ JavaScript) use Google map as a base layer. I also setup OSM as an offline base layer to use when there is no internet connection.  Now I'm locking for a way to make app check for internet connection, if there is, then use...
I'm using openlayers v5.3.0, and actually loading a map with many markers (in the snippet are a small subset, in my code there are thousands).  What i want to do is to customized those markers, styling them with differents colors and text.  How c...
I'm currently successfully displaying multiple layers using OpenLayers (Vector and WMS). My application allow the user to modify some parameters, which will : * modify bound * modify map center * modify the WMS image I use Ajax to avoid page relo...
I'm rendering map with OSM and I have some serious problem with setting zIndex for page elements.  Part of JS looks like this:  var userRoute = new OpenLayers.Layer.Vector( "KML", {     sphericalMercator : true,     styleMap: styleMap,...

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