title: WKWebView - Failed to load resource: Origin null is not allowed by Access-Control-Allow-Origin
body: <p>I trying to read my local JSON file on IOS WKWebview. However Failed to load resource: Origin null is not allowed by Access-Control-Allow-Origin.</p>
  
  <p>I'm using UIWebview before and it's work fine. However when i change to WKWebview this error happen. </p>
  
  <pre><code> $.ajax({
             type: 'GET',
              url: 'json_app/country_state_json.json?callback=?',
              async: false,
              jsonpCallback: 'jsonCallback',
              contentType: 'application/json',
              dataType: 'jsonp',
              success: function(json) 
              {},
              error: function(e) {}
          });
  </code></pre>
  
  <p>Please assist.</p>