Changeset 5275

Timestamp:

04/21/08 22:54:46 (9 months ago)

Author:

brandon.aaron

Message:

Small optimization to offset (thanks Ariel Flesler)

Files:

• trunk/jquery/src/offset.js (modified) (4 diffs)

trunk/jquery/src/offset.js

@@ -11 +11 @@
             doc          = elem.ownerDocument,
             safari2      = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
-            fixed        = jQuery.css(elem, "position") == "fixed";
+            css          = jQuery.curCSS,
+            fixed        = css(elem, "position") == "fixed";
     
         // Use getBoundingClientRect if available
@@ -46 +47 @@
                     
                 // Add the document scroll offsets if position is fixed on any offsetParent
-                if ( !fixed && jQuery.css(offsetParent, "position") == "fixed" )
+                if ( !fixed && css(offsetParent, "position") == "fixed" )
                     fixed = true;
             
@@ -58 +59 @@
             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(jQuery.css(parent, "display")) )
+                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 && jQuery.css(parent, "overflow") != "visible" )
+                if ( mozilla && css(parent, "overflow") != "visible" )
                     border( parent );
             
@@ -72 +73 @@
             // 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 || jQuery.css(offsetChild, "position") == "absolute")) || 
-                (mozilla && jQuery.css(offsetChild, "position") != "absolute") )
+            if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) || 
+                (mozilla && css(offsetChild, "position") != "absolute") )
                     add( -doc.body.offsetLeft, -doc.body.offsetTop );