WebView 获取网页点击事件

网页上的点击按钮 本身绑定了URL，点击的时候webview 会在下面的这个方法中加载URL
- (BOOL)webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType {
    //判断是否是单击
    if (navigationType == UIWebViewNavigationTypeLinkClicked) {
        NSURL *url = [request URL];
        if([[UIApplication sharedApplication]canOpenURL:url]) {
            NSString *urlStr = [NSString stringWithFormat:@"%@", url];
            NSRange range = [urlStr rangeOfString:@"Contact"];
            if (range.location != NSNotFound) { //如果点击的URL中包含 关键字
                UIStoryboard* sb = [UIStoryboard  storyboardWithName:@"Ticket" bundle:nil];
                TicketListViewController*  ticketListVC = [sb instantiateViewControllerWithIdentifier:@"TicketListViewController"];
                [self.navigationController pushViewController:ticketListVC animated:YES];
            }

//            NSLog(@"%@",url);
//            [[UIApplication sharedApplication]openURL:url];
        }
        return NO;
    }
    return YES;
}