Currently, I am experimenting with ExtJS and OpenLayers to develop a web application. My main goal is to create a coordinate bookmark feature that captures the coordinates upon clicking on it.
Firstly, I need to establish a layer named "Bookmarks". When users click on this layer, it should display the coordinates...
Can someone guide me on how to add a layer titled "Bookmarks" and retrieve coordinates from the map?
If I comprehend your query correctly, you will require a vector layer to exhibit the bookmarks:
var my_bookmark_layer = new OpenLayers.Layer.Vector(
"Bookmarks",
}, {
displayInLayerSwitcher: true
});
map.addLayer(my_bookmark_layer);
This will introduce an empty layer that can be utilized later on.
To acquire a coordinate from the map, refer to this specific example in the OpenLayers example directory. Afterwards, storing the coordinate as a feature in the bookmark layer will be necessary.
I trust this assists :)
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