docs: function (element, start, end) {
              if ("selectionStart" in element) {
                  element.selectionStart = start;
                  element.selectionEnd = end;
              } else {
                  var document = Aria.$window.document;
                  if (document.selection) {
                      var range = element.createTextRange();
                      range.moveStart('character', start);
                      range.moveEnd('character', -element.value.length + end);
                      range.select();
                  }
              }
          }