Make sure that the correct height/width of the elements is retreived. Fixes #7225.

[jquery.git] / src / css.js

diff --git a/src/css.js b/src/css.js
index caf4985..88c4ffa 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -169,7 +169,23 @@ jQuery.each(["height", "width"], function( i, name ) {
                                        });
                                }
 
-                               return val + "px";
+                               if ( val < 0 ) {
+                                       return elem.style[ name ] || "0px";
+                               }
+
+                               if ( val === 0 ) {
+                                       val = curCSS( elem, name, name );
+
+                                       if ( val != null ) {
+                                               return val;
+                                       }
+                               }
+
+                               if ( val < 0 || val == null ) {
+                                       return elem.style[ name ];
+                               }
+
+                               return typeof val === "string" ? val : val + "px";
                        }
                },
 
@@ -230,6 +246,9 @@ if ( getComputedStyle ) {
 
                if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
                        ret = computedStyle.getPropertyValue( name );
+                       if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
+                               ret = jQuery.style( elem, name );
+                       }
                }
 
                return ret;
@@ -289,14 +308,9 @@ function getWH( elem, name, extra ) {
 
 if ( jQuery.expr && jQuery.expr.filters ) {
        jQuery.expr.filters.hidden = function( elem ) {
-               var width = elem.offsetWidth, height = elem.offsetHeight,
-                       skip = elem.nodeName.toLowerCase() === "tr";
-
-               return width === 0 && height === 0 && !skip ?
-                       true :
-                       width > 0 && height > 0 && !skip ?
-                               false :
-                               (elem.style.display || jQuery.css( elem, "display" )) === "none";
+               var width = elem.offsetWidth, height = elem.offsetHeight;
+
+               return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none");
        };
 
        jQuery.expr.filters.visible = function( elem ) {