text: var indicator = document.querySelector('.indicator');
  
  indicator.innerText = "webview control loaded";
  
  var webview = document.getElementById('webview');
  
  
  var loadStart = function() {
    indicator.innerText = "webview load started";
  };
  
  var loadStop = function() {
    indicator.innerText = "webview load stopped";
  };
  
  webview.addEventListener('loadstart', loadStart);
  webview.addEventListener('loadstop', loadStop);
  