javascript - Google Maps Cache Custom Map Images -


i have made custom map using google map api v.3. trying reduce blank squares see when panning or zooming caching images.

i looping through images in javascript , loading them image object before load map, hasn't improved @ all. seems when ever map loads still makes own calls images , after visiting part of map map run smoothly without blank squares.

does know how improve performance of image loading google maps?


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