如何访问加载到webview上的HTML标签并在外部浏览器上加载特定标签？

Question

我用这种方法加载网页流量： -

NSString *urlString = self.UrlToLoad; 

NSURL *url = [NSURL URLWithString:urlString]; 
NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url]; 


[self.view_webView loadRequest:urlRequest]; 

self.view_webView.delegate=self; 

Answer 1

首先，你必须实现Web视图的委托方法：

- (BOOL)webView:(UIWebView *)_webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType 

现在尝试检测要在Safari浏览器

打开网址

- (BOOL)webView:(UIWebView *)_webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType 
    { 
     NSString urlLoading = request.URL.absoluteString; 
     if ([urlLoading isEqualToString:@"url_that_you_want_to_load"]) { 
     [webView stopLoading]; 
     //open url in external browser 
     [[UIApplication sharedApplication] openURL:request.URL]; 
     } 
     return YES; 
    }