whole_func_string: function createOptions() {
      this.element.innerHTML = '';
  
      var _iteratorNormalCompletion = true;
      var _didIteratorError = false;
      var _iteratorError = undefined;
  
      try {
        for (var _iterator = this.options[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
          var option = _step.value;
  
          var optionEl = document.createElement('option');
          optionEl.setAttribute('value', option);
          optionEl.innerText = option;
          this.element.appendChild(optionEl);
        }
      } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
      } finally {
        try {
          if (!_iteratorNormalCompletion && _iterator.return) {
            _iterator.return();
          }
        } finally {
          if (_didIteratorError) {
            throw _iteratorError;
          }
        }
      }
    }
func_code_string: function createOptions() {
      this.element.innerHTML = '';
  
      var _iteratorNormalCompletion = true;
      var _didIteratorError = false;
      var _iteratorError = undefined;
  
      try {
        for (var _iterator = this.options[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
          var option = _step.value;
  
          var optionEl = document.createElement('option');
          optionEl.setAttribute('value', option);
          optionEl.innerText = option;
          this.element.appendChild(optionEl);
        }
      } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
      } finally {
        try {
          if (!_iteratorNormalCompletion && _iterator.return) {
            _iterator.return();
          }
        } finally {
          if (_didIteratorError) {
            throw _iteratorError;
          }
        }
      }
    }
func_documentation_string: Generate option elements for menu. Removes previously appended elements.
  @memberof Menu
  @instance