code: function (val) {
              var rv = false;
  
              if (JS.isNumber(val)) {
                  rv = val >= 0 && val < 100;
              }
  
              return rv;
          }
docs: Validate the revealAmount value.
  
  @method _validateRevealAmount
  @param val {Number} The revealAmount value
  @return {Boolean} The status of the validation
  @protected