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width, height, scrollLeft, and scrollTop now work with windows and documents other than just the one it was loaded in (like iframes and popups)

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Brandon Aaron 2009-04-22 00:55:44 +00:00
parent a0d079f430
commit 2adb9b2a0f
2 changed files with 27 additions and 17 deletions
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26
src/offset.js
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@ -133,24 +133,32 @@ 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 ?
// Set the scroll offset
this.each(function() {
this == window || this == document ?
window.scrollTo(
!i ? val : jQuery(window).scrollLeft(),
i ? val : jQuery(window).scrollTop()
win = ("scrollTo" in this && this.document) ? this :
(this.nodeName === "#document") ? this.defaultView || this.parentWindow :
false;
win ?
win.scrollTo(
!i ? val : jQuery(win).scrollLeft(),
i ? val : jQuery(win).scrollTop()
) :
this[ method ] = val;
}) :
// Return the scroll offset
this[0] == window || this[0] == document ?
self[ i ? 'pageYOffset' : 'pageXOffset' ] ||
jQuery.support.boxModel && document.documentElement[ method ] ||
document.body[ method ] :
this[0][ method ];
win ?
win[ i ? 'pageYOffset' : 'pageXOffset' ] ||
jQuery.support.boxModel && win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
};
});