iPhone: Handle action event from webview page -

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i loading html page using loadhtmlstring.

[mywebview loadhtmlstring:myhtmlstr baseurl:nil];

its loading properly. in html web page, i'm adding buttons, drop down(with selection) etc. want catch action events in code these web page controls. example, drop down if user chooses option, need add 'textarea' dynamically in same web page. and, if user clicks on button(button webview), need handle events. know, how tasks under events triggered controls in web view generated string.

could please advise me.

the documentation states uiwebview not intended sub-classing. however, can still detect events. maybe : tutorial


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