[OpenLayers-Users] Only show markers within a certain radius

[robertico]

Can this be done;

1) I've a vector layer with several markers (loaded from a file)
2) Then I'd like to add a new marker on the same layer or a new layer.
(depends on the solution)
3) After that I only want to show the markers within a certain radius
(distance) around the last added marker.

I know how to perform 1 and 2.
But can I 'filter' the markers within a certain radius ?





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