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fix for #4906

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This commit is contained in:
Brandon Aaron 2009-07-17 21:08:13 +00:00
parent 1a7f72e7fe
commit 4edbff9fc1
1 changed files with 17 additions and 14 deletions
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31
src/offset.js
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@ -75,7 +75,7 @@ jQuery.offset = {
body.removeChild( container );
jQuery.offset.initialize = function(){};
body = container = innerDiv = checkDiv = table = td = null;
},
@ -135,32 +135,35 @@ jQuery.each( ['Left', 'Top'], function(i, name) {
jQuery.fn[ method ] = function(val) {
if ( !this[0] ) return null;
var elem = this[0], win = ("scrollTo" in elem && elem.document) ? elem :
(elem.nodeName === "#document") ? elem.defaultView || elem.parentWindow :
false;
return val !== undefined ?
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 {
var elem = this[0],
win = getWindow( elem );
// Return the scroll offset
win ?
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;
}
});