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| 1 /*! Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net) |
| 2 * Licensed under the MIT License (LICENSE.txt). |
| 3 * |
| 4 * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers. |
| 5 * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix. |
| 6 * Thanks to: Seamus Leahy for adding deltaX and deltaY |
| 7 * |
| 8 * Version: 3.0.6 |
| 9 * |
| 10 * Requires: 1.2.2+ |
| 11 */ |
| 12 (function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=
0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120
);b.detail&&(f=-b.detail/3);g=f;b.axis!==void 0&&b.axis===b.HORIZONTAL_AXIS&&(g=
0,e=-1*f);b.wheelDeltaY!==void 0&&(g=b.wheelDeltaY/120);b.wheelDeltaX!==void 0&&
(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.han
dle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for
(var h=c.length;h;)d.event.fixHooks[c[--h]]= |
| 13 d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEvent
Listener)for(var a=c.length;a;)this.addEventListener(c[--a],e,false);else this.o
nmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.lengt
h;a;)this.removeEventListener(c[--a],e,false);else this.onmousewheel=null}};d.fn
.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger(
"mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(
jQuery); |
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