body.removeChild( container );
jQuery.offset.initialize = function(){};
-
+
body = container = innerDiv = checkDiv = table = td = null;
},
var method = 'scroll' + name;
jQuery.fn[ method ] = function(val) {
- if ( !this[0] ) return null;
+ var elem = this[0], win;
- var elem = this[0], win = ("scrollTo" in elem && elem.document) ? elem :
- (elem.nodeName === "#document") ? elem.defaultView || elem.parentWindow :
- false;
-
- return val !== undefined ?
+ if ( !elem ) return null;
+ if ( val !== undefined ) {
// Set the scroll offset
- this.each(function() {
- win = ("scrollTo" in this && this.document) ? this :
- (this.nodeName === "#document") ? this.defaultView || this.parentWindow :
- false;
-
+ return this.each(function() {
+ win = getWindow( this );
+
win ?
win.scrollTo(
!i ? val : jQuery(win).scrollLeft(),
i ? val : jQuery(win).scrollTop()
) :
this[ method ] = val;
- }) :
+ });
+ } else {
+ win = getWindow( elem );
// Return the scroll offset
- win ?
- win[ i ? 'pageYOffset' : 'pageXOffset' ] ||
- jQuery.support.boxModel && win.document.documentElement[ method ] ||
+ return win ? ('pageXOffset' in win) ? win[ i ? 'pageYOffset' : 'pageXOffset' ] :
+ jQuery.support.boxModel && win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
+ }
};
});
+
+function getWindow( elem ) {
+ return ("scrollTo" in elem && elem.document) ? elem :
+ (elem.nodeName === "#document") ? elem.defaultView || elem.parentWindow :
+ false;
+}