I spent a while today trying to drop a marker at the user’s entered location. It’s easy to do on(zoomed) add marker but removing it at the next zoom is so far beyond me. Back to fighting with LA borders – the theatre of battle being styling them

I knew from leaflet’s example that leaflet does style geoJSON – so the issue must have been with my geoJSON files. When in doubt, copy: I copied leaflets’ code for colouring US state geoJSON data, substituted in the Scottish LA names and a piece to colour them by code rather than population density, and lo and behold it works.

Truth – it took a while to isolate the co-ordinate lines, so I’m only a wee way into substituting in the LA co-ordinates. But here’s the proof: