which is the best javascript lib for google maps and iphone

i want to develop a map site on iphone use google maps v3

thanks

updated

i find one :PastryKit which i th开发者_如何学编程ink better than iui and jqtouch ,

but i can't find its doc ,

so did you know the PastryKit's doc ?

http://www.sencha.com/

I would suggest jQuery or prototype. These are lightweight frameworks.

i use gmaps.js. this is power lib for goole map. https://hpneo.github.io/gmaps/ this js lib is complete for polyline,polygon,route,marker,...