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I'm fresh with OpenLayers/GeoJSON...
Anyway, vector layer with features (lines, polygons, points...) and it pulls those data from GeoJSON ("type":"FeatureCollection") file.
Is there a way to see 'feature source' etc. when I click on line, can I find where is the code behind it that 'draws' that line?
My goal is to be able to tell "ok, I have clicked this and it is controlled by this peace of code... or nearby".
Currently there is no way to get a reference to a source from a feature. You can implement a piece of code that checks if a given source contains a feature.
