Interactive Map Help

[finnnni]

Hi! I am currently working on a website where you can click on a map and it will show you the closest Olympic Stadium, how far you are from it, and the distance/facts about the closest stadium. How would I do this? I know a little bit about .csv files but not much.

 

[Damian01]

You can do this by storing Olympic stadium data (name, latitude, longitude, facts) in a CSV or JSON file. When a user clicks on the map, get the click's coordinates, calculate the distance to each stadium (using the Haversine formula), and display the closest stadium along with the distance and its facts. Libraries like Leaflet or Google Maps make this much easier.