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2014/10/15 ¤U¤È 10:14:17

iphone Programming Glossary: somehtml

UIWebView stringByEvaluatingJavaScriptFromString

http://stackoverflow.com/questions/4560576/uiwebview-stringbyevaluatingjavascriptfromstring

basic JS to run in my UIWebView. In the web view's delegate I have void webViewDidFinishLoad UIWebView wView NSString someHTML wView stringByEvaluatingJavaScriptFromString @ document.getElementsByClassName 'box' 0 NSString allHTML wView stringByEvaluatingJavaScriptFromString.. 'box' 0 NSString allHTML wView stringByEvaluatingJavaScriptFromString @ document.body.innerHTML NSLog @ someHTML @ someHTML NSLog @ allHTML @ allHTML but when the method is invoked someHTML is nil while allHTML contains the entire body.. 'box' 0 NSString allHTML wView stringByEvaluatingJavaScriptFromString @ document.body.innerHTML NSLog @ someHTML @ someHTML NSLog @ allHTML @ allHTML but when the method is invoked someHTML is nil while allHTML contains the entire body of the HTML..