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UIWebView获得内容的高-作出自适应高的UIWebView

1 - (void)webViewDidFinishLoad:(UIWebView *)webView2 {    3 NSString *height_str= [webView stringByEvaluatingJavaScriptFromString: @"document.body.offsetHeight"];4     int height = [height_str intValue];5     webView.frame = CGRectMake(0,0,320,height);6     NSLog(@"height: %@", [webView stringByEvaluatingJavaScriptFromString: @"document.body.offsetHeight"]);7 }

 

 

UIWebView获得内容的高-作出自适应高的UIWebView