X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=src%2Foffset.js;h=365b35aca8ec5091babf1c15a82351c1a5f81bbe;hb=8effe3a7dee91c833cc1774646da9d743600c64c;hp=f80574eeae562a4207c9c2a52c6a23bc55d2c51f;hpb=2c28f229e5eb49f1469fd36ee979529a492f0f42;p=jquery.git diff --git a/src/offset.js b/src/offset.js index f80574e..365b35a 100644 --- a/src/offset.js +++ b/src/offset.js @@ -16,10 +16,17 @@ if ( "getBoundingClientRect" in document.documentElement ) { return jQuery.offset.bodyOffset( elem ); } - var box = elem.getBoundingClientRect(), doc = elem.ownerDocument, body = doc.body, docElem = doc.documentElement, - clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, - top = box.top + (self.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ) - clientTop, - left = box.left + (self.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft; + var box = elem.getBoundingClientRect(), + doc = elem.ownerDocument, + body = doc.body, + docElem = doc.documentElement, + win = getWindow(doc), + clientTop = docElem.clientTop || body.clientTop || 0, + clientLeft = docElem.clientLeft || body.clientLeft || 0, + scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ), + scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft), + top = box.top + scrollTop - clientTop, + left = box.left + scrollLeft - clientLeft; return { top: top, left: left }; }; @@ -68,7 +75,8 @@ if ( "getBoundingClientRect" in document.documentElement ) { left += parseFloat( computedStyle.borderLeftWidth ) || 0; } - prevOffsetParent = offsetParent, offsetParent = elem.offsetParent; + prevOffsetParent = offsetParent; + offsetParent = elem.offsetParent; } if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { @@ -109,12 +117,16 @@ jQuery.offset = { this.doesNotAddBorder = (checkDiv.offsetTop !== 5); this.doesAddBorderForTableAndCells = (td.offsetTop === 5); - checkDiv.style.position = "fixed", checkDiv.style.top = "20px"; + checkDiv.style.position = "fixed"; + checkDiv.style.top = "20px"; + // safari subtracts parent border width here which is 5px this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15); checkDiv.style.position = checkDiv.style.top = ""; - innerDiv.style.overflow = "hidden", innerDiv.style.position = "relative"; + innerDiv.style.overflow = "hidden"; + innerDiv.style.position = "relative"; + this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5); this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);