     rightBarButton.setFAIcon(.FAEdit, iconSize: 22)
     
     let req = NSURLRequest(URL: NSURL(string: localHtml)!)
+    webView.delegate = self;
     webView.loadRequest(req)
-    loadApi()
   }
   
   override func didReceiveMemoryWarning() {

    }
  }
  
  
  
  
}

import UIKit
import SVProgressHUD

class PreviewViewController: UIViewController, UIWebViewDelegate {
  var postNumber:Int!
  let localHtml = NSBundle.mainBundle().pathForResource("md", ofType: "html")!
  
