Communication between iOS's native app and webpage's javascript

Question

I have a webpage loaded in a UIWebView, and a javascript function of the page needs to data from native iOs app, a NSString. How can a Js function access the data in native app

Answer 1

I created an iOS/JS library to help make this easier -- that is, communication in both directions using similar methods. You can check it out here: https://github.com/tcoulter/jockeyjs