How to get hash fragment of URL from UIWebView

Question

I\'m trying to get hash fragment of URL loaded in UIWebView, I have tried different approaches it does not seem to work.

For example if the UIWebView is loaded with

Answer 1

[webview stringByEvaluatingJavaScriptFromString:@"window.location.hash"] is the only way I had success to get the hash fragment in my case

I failed on approaches 1 and approaches 2

maybe your code wrong on someway else......