X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Foffset.js;h=4de37a0ba3de65d264eef38403d8ffaffb280f60;hb=3f5ff3097c315456fe92c9b1e4578590e1eb8648;hp=07a55cd33aa24d2aefc1b6f480f3ce674d6c2303;hpb=20a7bff4019a93fd7cee04897effd49af8be4de4;p=jquery.git

diff --git a/src/offset.js b/src/offset.js
index 07a55cd..4de37a0 100644
--- a/src/offset.js
+++ b/src/offset.js
@@ -3,24 +3,24 @@
 // http://jquery.com/plugins/project/dimensions
 jQuery.fn.offset = function() {
 	var left = 0, top = 0, elem = this[0], results;
-	
+
 	if ( elem ) with ( jQuery.browser ) {
-		var parent       = elem.parentNode, 
+		var parent       = elem.parentNode,
 		    offsetChild  = elem,
-		    offsetParent = elem.offsetParent, 
+		    offsetParent = elem.offsetParent,
 		    doc          = elem.ownerDocument,
 		    safari2      = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
 		    css          = jQuery.curCSS,
 		    fixed        = css(elem, "position") == "fixed";
-	
+
 		// Use getBoundingClientRect if available
 		if ( elem.getBoundingClientRect ) {
 			var box = elem.getBoundingClientRect();
-		
+
 			// Add the document scroll offsets
 			add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
 				box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
-		
+
 			// IE adds the HTML element's border, by default it is medium which is 2px
 			// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
 			// IE 7 standards mode, the border is always 2px
@@ -28,54 +28,54 @@ jQuery.fn.offset = function() {
 			// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
 			// Therefore this method will be off by 2px in IE while in quirksmode
 			add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );
-	
+
 		// Otherwise loop through the offsetParents and parentNodes
 		} else {
-		
+
 			// Initial element offsets
 			add( elem.offsetLeft, elem.offsetTop );
-			
+
 			// Get parent offsets
 			while ( offsetParent ) {
 				// Add offsetParent offsets
 				add( offsetParent.offsetLeft, offsetParent.offsetTop );
-			
+
 				// Mozilla and Safari > 2 does not include the border on offset parents
 				// However Mozilla adds the border for table or table cells
 				if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
 					border( offsetParent );
-					
+
 				// Add the document scroll offsets if position is fixed on any offsetParent
 				if ( !fixed && css(offsetParent, "position") == "fixed" )
 					fixed = true;
-			
+
 				// Set offsetChild to previous offsetParent unless it is the body element
 				offsetChild  = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
 				// Get next offsetParent
 				offsetParent = offsetParent.offsetParent;
 			}
-		
+
 			// Get parent scroll offsets
 			while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
 				// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
 				if ( !/^inline|table.*$/i.test(css(parent, "display")) )
 					// Subtract parent scroll offsets
 					add( -parent.scrollLeft, -parent.scrollTop );
-			
+
 				// Mozilla does not add the border for a parent that has overflow != visible
 				if ( mozilla && css(parent, "overflow") != "visible" )
 					border( parent );
-			
+
 				// Get next parent
 				parent = parent.parentNode;
 			}
-		
+
 			// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
 			// Mozilla doubles body offsets with a non-absolutely positioned offsetChild
-			if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) || 
+			if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) ||
 				(mozilla && css(offsetChild, "position") != "absolute") )
 					add( -doc.body.offsetLeft, -doc.body.offsetTop );
-			
+
 			// Add the document scroll offsets if position is fixed
 			if ( fixed )
 				add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
@@ -102,33 +102,33 @@ jQuery.fn.offset = function() {
 jQuery.fn.extend({
 	position: function() {
 		var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results;
-		
+
 		if (elem) {
 			// Get *real* offsetParent
 			offsetParent = this.offsetParent();
-			
+
 			// Get correct offsets
 			offset       = this.offset();
 			parentOffset = offsetParent.offset();
-			
+
 			// Subtract element margins
 			offset.top  -= parseInt( jQuery.curCSS(elem, 'marginTop', true) ) || 0;
 			offset.left -= parseInt( jQuery.curCSS(elem, 'marginLeft', true) ) || 0;
-			
+
 			// Add offsetParent borders
 			parentOffset.top  += parseInt( jQuery.curCSS(offsetParent[0], 'borderTopWidth', true) ) || 0;
 			parentOffset.left += parseInt( jQuery.curCSS(offsetParent[0], 'borderLeftWidth', true) ) || 0;
-			
+
 			// Subtract the two offsets
 			results = {
 				top:  offset.top  - parentOffset.top,
 				left: offset.left - parentOffset.left
 			};
 		}
-		
+
 		return results;
 	},
-	
+
 	offsetParent: function() {
 		var offsetParent = this[0].offsetParent;
 		while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static') )
@@ -142,19 +142,19 @@ jQuery.fn.extend({
 jQuery.each( ['Left', 'Top'], function(i, name) {
 	jQuery.fn[ 'scroll' + name ] = function(val) {
 		if (!this[0]) return;
-		
+
 		return val != undefined ?
-		
+
 			// Set the scroll offset
 			this.each(function() {
 				this == window || this == document ?
-					window.scrollTo( 
+					window.scrollTo(
 						name == 'Left' ? val : jQuery(window)[ 'scrollLeft' ](),
 						name == 'Top'  ? val : jQuery(window)[ 'scrollTop'  ]()
 					) :
 					this[ 'scroll' + name ] = val;
 			}) :
-			
+
 			// Return the scroll offset
 			this[0] == window || this[0] == document ?
 				self[ (name == 'Left' ? 'pageXOffset' : 'pageYOffset') ] ||