6 lines
1.1 KiB
JavaScript
6 lines
1.1 KiB
JavaScript
/*! Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
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* Licensed under the MIT License (LICENSE.txt).
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* Version: 3.0.6
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*/
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;
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!function(a){function d(b){var c=b||window.event,d=[].slice.call(arguments,1),e=0,g=0,h=0;return b=a.event.fix(c),b.type="mousewheel",c.wheelDelta&&(e=c.wheelDelta/120),c.detail&&(e=-c.detail/3),h=e,void 0!==c.axis&&c.axis===c.HORIZONTAL_AXIS&&(h=0,g=-1*e),void 0!==c.wheelDeltaY&&(h=c.wheelDeltaY/120),void 0!==c.wheelDeltaX&&(g=-1*c.wheelDeltaX/120),d.unshift(b,e,g,h),(a.event.dispatch||a.event.handle).apply(this,d)}var b=["DOMMouseScroll","mousewheel"];if(a.event.fixHooks)for(var c=b.length;c;)a.event.fixHooks[b[--c]]=a.event.mouseHooks;a.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=b.length;a;)this.addEventListener(b[--a],d,!1);else this.onmousewheel=d},teardown:function(){if(this.removeEventListener)for(var a=b.length;a;)this.removeEventListener(b[--a],d,!1);else this.onmousewheel=null}},a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})}(jQuery); |