Explanation for some objective-C methods
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If you'll guys free can you'll please provide me good explanation for the following method in Objective C. These are used to call Objective-C method from javascript.



+(NSString*)webScriptNameForSelector:(SEL)sel

+ (BOOL)isSelectorExcludedFromWebScript:(SEL)sel

- (void)wView:(WebView *)sender didClearWindowObject:(WebScriptObject *)windowScriptObject forFrame:(WebFrame *)frame

place where all together used is [here][1]



  [1]: http://stackoverflow.com/questions/2288582/embedded-webkit-script-callbacks-how/2293305#2293305