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[JavaScript] Map Viewer - How it's working?

Discussion in 'HTML & JavaScript' started by cyklotrial, Sep 6, 2010.

  1. cyklotrial

    cyklotrial Regular Member

    Joined:
    Oct 13, 2008
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    Wonderland
    Hi!

    I'm looking for ANY info about how JS Map Viewers like Google Maps are working.
    The most important thing that i cant' figure out how it's working is "partial" loading(when you scroll map a little only part that you have not seen is loading). How the hell script know which image it should load in where it should place it??