code: function () {
          var me = this;
  
          if (!me.wysiwygIntialized) { return; }
  
          var ed = tinymce.get(me.getInputId());
          if (!ed) { return; }
  
          var node = ed.selection.getNode();
  
          me.storedCursorPosition = null;
  
          // no selection, just hide
  
          if (!node || node.nodeName === "#document" || node.nodeName === "BODY" || node.nodeName === "body") {
              ed.hide();
  
              return;
          }
  
          // otherwise try to position the cursor
  
          var marker = '<a id="_____sys__11223___"></a>';
          ed.selection.collapse(true);
          ed.execCommand('mceInsertContent', 0, marker);
  
          ed.hide();
  
          var ctrl = document.getElementById(me.getInputId());
  
          var pos = -1;
          var txt = "";
  
          if (ctrl) {
              txt = ctrl.value;
              pos = txt.indexOf(marker);
          }
  
          if (pos !== -1) {
              var re = new RegExp(marker, "g");
              txt = txt.replace(re, "");
              ctrl.value = txt;
  
              if (ctrl.setSelectionRange) {
                  ctrl.focus();
                  ctrl.setSelectionRange(pos, pos);
              }
          }
      }
docs: -----------------------------------------------------------------