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Fixed an issue with setting offset of absolutely positioned element that has no position values ("auto"). Fixes #5781.

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This commit is contained in:
Brandon Aaron 2010-03-22 20:11:37 -04:00
parent 08cf82e88e
commit 656fe92178
3 changed files with 29 additions and 9 deletions
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24
src/offset.js
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@ -150,15 +150,27 @@ jQuery.offset = {
},
setOffset: function( elem, options, i ) {
var position = jQuery.curCSS( elem, "position" );
// set position first, in-case top/left are set even on static elem
if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
if ( position === "static" ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curTop = parseInt( jQuery.curCSS( elem, "top", true ), 10 ) || 0,
curLeft = parseInt( jQuery.curCSS( elem, "left", true ), 10 ) || 0,
props = {};
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curCSSTop = jQuery.curCSS( elem, "top", true ),
curCSSLeft = jQuery.curCSS( elem, "left", true ),
calculatePosition = (position === "absolute" && 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
if ( calculatePosition ) {
curPosition = curElem.position();
}
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 );