build/iscroll-zoom.js
function _indicatorsMap (fn) {
			if (that.indicators) {
				for ( var i = that.indicators.length; i--; ) {
					fn.call(that.indicators[i]);
				}
			}
		}
function _indicatorsMap (fn) {
			if (that.indicators) {
				for ( var i = that.indicators.length; i--; ) {
					fn.call(that.indicators[i]);
				}
			}
		}
TODO: check if we can use array.map (wide compatibility and performance issues)