Function Indicator

js/mui.class.scroll.js:770–795

(scroller, options)

	});
	//Indicator
	var Indicator = function(scroller, options) {
		this.wrapper = typeof options.el == 'string' ? document.querySelector(options.el) : options.el;
		this.wrapperStyle = this.wrapper.style;
		this.indicator = this.wrapper.children[0];
		this.indicatorStyle = this.indicator.style;
		this.scroller = scroller;

		this.options = $.extend({
			listenX: true,
			listenY: true,
			fade: false,
			speedRatioX: 0,
			speedRatioY: 0
		}, options);

		this.sizeRatioX = 1;
		this.sizeRatioY = 1;
		this.maxPosX = 0;
		this.maxPosY = 0;

		if (this.options.fade) {
			this.wrapperStyle['webkitTransform'] = this.scroller.translateZ;
			this.wrapperStyle['webkitTransitionDuration'] = this.options.fixedBadAndorid && $.os.isBadAndroid ? '0.001s' : '0ms';
			this.wrapperStyle.opacity = '0';
		}
	}
	Indicator.prototype = {
		handleEvent: function(e) {