class FocusImplDefault implements FocusImpl {

 /**
  * Remove focus from [Element].
  */
 void blur(dart_html.Element elem) {
   elem.blur();
 }

 /**
  * Create focusable element.
  */
 dart_html.Element createFocusable() {
   dart_html.DivElement div = new dart_html.DivElement();
   div.attributes['tabIndex'] = '0';
   return div;
 }

 /**
  * Set focus on [Element].
  */
 void focus(dart_html.Element elem) {
   elem.focus();
 }

 /**
  * Return [Element] tab index.
  */
 int getTabIndex(dart_html.Element elem) {
   return elem.tabIndex;
 }

 /**
  * Set [Element] tab [index].
  */
 void setTabIndex(dart_html.Element elem, int index) {
   elem.attributes['tabIndex'] = index.toString();
 }

 /**
  * Set Access Key for keyboard navigation.
  */
 void setAccessKey(dart_html.Element elem, int key) {
//    elem.accessKey = key.toString();
 }
}