I need to create filters based on attributes of markers. I have markers defined this way:
var locations = [ ['AB11 5HW','17','A',57.147701,-2.085442 ] , ['AB11 8DG','3','B',57.129372,-2.090916 ] , ];
If the user selects for 'A' or 'B' all markers containing attribute A or B should become visible on the map. Something like
var markersA = a contains 'A'
I thought it is maybe possible with Leaflet Marker groups or something similar.