问带滤色器的UIWebView

EN

NSString *urlString = @"yoururl";
NSURL *url = [NSURL URLWithString:urlString];
NSError *error;
NSString *htmlString = [NSString stringWithContentsOfURL:url 
                                                encoding:NSASCIIStringEncoding
                                                   error:&error];

// Edit the html as you want (just by editing the NSString)

[webview loadHTMLString:htmlString baseURL:url];