2 lines
1.2 KiB
JavaScript
2 lines
1.2 KiB
JavaScript
/* Plugin for Cycle2; Copyright (c) 2012 M. Alsup; v20141007 */
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!function(a){"use strict";a.event.special.swipe=a.event.special.swipe||{scrollSupressionThreshold:10,durationThreshold:1e3,horizontalDistanceThreshold:30,verticalDistanceThreshold:75,setup:function(){var b=a(this);b.bind("touchstart",function(c){function d(b){if(g){var c=b.originalEvent.touches?b.originalEvent.touches[0]:b;e={time:(new Date).getTime(),coords:[c.pageX,c.pageY]},Math.abs(g.coords[0]-e.coords[0])>a.event.special.swipe.scrollSupressionThreshold&&b.preventDefault()}}var e,f=c.originalEvent.touches?c.originalEvent.touches[0]:c,g={time:(new Date).getTime(),coords:[f.pageX,f.pageY],origin:a(c.target)};b.bind("touchmove",d).one("touchend",function(){b.unbind("touchmove",d),g&&e&&e.time-g.time<a.event.special.swipe.durationThreshold&&Math.abs(g.coords[0]-e.coords[0])>a.event.special.swipe.horizontalDistanceThreshold&&Math.abs(g.coords[1]-e.coords[1])<a.event.special.swipe.verticalDistanceThreshold&&g.origin.trigger("swipe").trigger(g.coords[0]>e.coords[0]?"swipeleft":"swiperight"),g=e=void 0})})}},a.event.special.swipeleft=a.event.special.swipeleft||{setup:function(){a(this).bind("swipe",a.noop)}},a.event.special.swiperight=a.event.special.swiperight||a.event.special.swipeleft}(jQuery); |