curOffset = curElem.offset(),
curCSSTop = jQuery.css( elem, "top" ),
curCSSLeft = jQuery.css( elem, "left" ),
- calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1),
+ calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
- // need to be able to calculate position if either top or left is auto and position is absolute
+ // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
}
- curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0;
- curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0;
-
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}