Make sure that height/width getters work on hidden inputs and disconnected elements...

diff --git a/src/css.js b/src/css.js
index 933d2b45e7402e638b15b2e20585001d3cf82004..f2165f904c05b8afbda90992846f16d3661cfe28 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -169,6 +169,10 @@ jQuery.each(["height", "width"], function( i, name ) {
                                        });
                                }
 
+                               if ( val < 0 || val === 0 && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
+                                       return elem.style[ name ] || "0px";
+                               }
+
                                return val + "px";
                        }
                },

diff --git a/test/unit/css.js b/test/unit/css.js
index 40959b146009687d8b79730a1552d485298084a3..ed8f919a85e92f5d397d9049e812cb7c09dc5f16 100644 (file)
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -1,7 +1,7 @@
 module("css");
 
 test("css(String|Hash)", function() {
-       expect(34);
+       expect(42);
 
        equals( jQuery('#main').css("display"), 'block', 'Check for css property "display"');
 
@@ -11,6 +11,24 @@ test("css(String|Hash)", function() {
        jQuery('#nothiddendiv').css({display: 'block'});
        ok( jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is visible');
 
+       var div = jQuery( "<div>" );
+
+       equals( div.css("width"), "0px", "Width on disconnected node." );
+       equals( div.css("height"), "0px", "Height on disconnected node." );
+
+       div.css({ width: 4, height: 4 });
+
+       equals( div.css("width"), "4px", "Width on disconnected node." );
+       equals( div.css("height"), "4px", "Height on disconnected node." );
+
+       var div2 = jQuery( "<div style='display:none;'><input type='text'/><textarea/></div>").appendTo("body");
+
+       equals( div2.find("input").css("width"), "0px", "Width on hidden input." );
+       equals( div2.find("input").css("height"), "0px", "Height on hidden input." );
+
+       equals( div2.find("textarea").css("width"), "0px", "Width on hidden textarea." );
+       equals( div2.find("textarea").css("height"), "0px", "Height on hidden textarea." );
+
        // handle negative numbers by ignoring #1599, #4216
        jQuery('#nothiddendiv').css({ 'width': 1, 'height': 1 });