code: function isInActiveRange (stepValue, value, isRangeType) {
    if (isRangeType) {
      return stepValue > value[0] && stepValue < value[1];
    } else {
      return stepValue < value;
    }
  }
docs: Tells whether a particular step comes in between two controls or not
  @param stepValue value of the position where this step is located
  @param value Array of control values
  @param isRangeType
  @returns {boolean}