core: revertd last change, breaks width/height logic in css()

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index 5e1f0b0..924bf96 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -21,7 +21,7 @@ var jQuery = window.jQuery = window.$ = function( selector, context ) {
 
 // A simple way to check for HTML strings or ID strings
 // (both of which we optimize for)
-var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
 
 // Is it a simple selector
        isSimple = /^.[^:#\[\.]*$/,
@@ -943,12 +943,12 @@ jQuery.extend({
                        context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
 
                jQuery.each(elems, function(i, elem){
+                       if ( typeof elem == 'number' )
+                               elem += '';
+
                        if ( !elem )
                                return;
 
-                       if ( elem.constructor == Number )
-                               elem += '';
-
                        // Convert html string into DOM nodes
                        if ( typeof elem == "string" ) {
                                // Fix "XHTML"-style tags in all browsers
@@ -1368,4 +1368,4 @@ jQuery.each([ "Height", "Width" ], function(i, name){
 // Helper function used by the dimensions and offset modules
 function num(elem, prop) {
        return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
-}
\ No newline at end of file
+}