April 20, 2010
Native JSON tools in iPhone 3.2 SDK
With as much JSON as we use to communicate with the Objective-C side of the framework and the use of AJAX to get JSON from servers this should really help out.
It appears that the API is the same as we have been using. JSON.parse() and JSON.stringify(). If you are working in 3.2 and later you can get a speedup. I’ll build in some auto detection in the next beta.