Fix for #907
[jquery.git] / src / jquery / jquery.js
index 38dee9c..e58f895 100644 (file)
@@ -38,7 +38,7 @@ var jQuery = function(a,c) {
        // Handle HTML strings
        if ( typeof a  == "string" ) {
                // HANDLE: $(html) -> $(array)
-               var m = /^[^<]*(<(.|\n)+>)[^>]*$/.exec(a);
+               var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
                if ( m )
                        a = jQuery.clean( [ m[1] ] );
                
@@ -257,9 +257,9 @@ jQuery.fn = jQuery.prototype = {
         * @cat Core
         */
        pushStack: function( a ) {
-               var ret = jQuery(this);
+               var ret = jQuery(a);
                ret.prevObject = this;
-               return ret.setArray( a );
+               return ret;
        },
        
        /**
@@ -803,7 +803,7 @@ jQuery.fn = jQuery.prototype = {
        find: function(t) {
                return this.pushStack( jQuery.map( this, function(a){
                        return jQuery.find(t,a);
-               }) );
+               }), t );
        },
 
        /**
@@ -927,14 +927,14 @@ jQuery.fn = jQuery.prototype = {
        not: function(t) {
                return this.pushStack(
                        t.constructor == String &&
-                       jQuery.multiFilter(t,this,true) ||
-
-                       jQuery.grep(this,function(a){
-                                       if ( t.constructor == Array || t.jquery )
-                                               return jQuery.inArray( t, a ) < 0;
-                                       else
-                                               return a != t;
-                       }) );
+                       jQuery.multiFilter(t, this, true) ||
+
+                       jQuery.grep(this, function(a) {
+                               return ( t.constructor == Array || t.jquery )
+                                       ? jQuery.inArray( a, t ) < 0
+                                       : a != t;
+                       })
+               );
        },
 
        /**
@@ -986,7 +986,7 @@ jQuery.fn = jQuery.prototype = {
                        this.get(),
                        t.constructor == String ?
                                jQuery(t).get() :
-                               t.length != undefined && !t.nodeName ?
+                               t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
                                        t : [t] )
                );
        },
@@ -1228,6 +1228,11 @@ jQuery.extend({
                return !!fn && typeof fn != "string" &&
                        typeof fn[0] == "undefined" && /function/i.test( fn + "" );
        },
+       
+       // check if an element is in a XML document
+       isXMLDoc: function(elem) {
+               return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+       },
 
        nodeName: function( elem, name ) {
                return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
@@ -1281,10 +1286,9 @@ jQuery.extend({
                        var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
 
                        // Handle passing in a number to a CSS property
-                       if ( value.constructor == Number && type == "curCSS" && !exclude.test(prop) )
-                               return value + "px";
-
-                       return value;
+                       return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+                               value + "px" :
+                               value;
        },
 
        className: {
@@ -1477,7 +1481,7 @@ jQuery.extend({
        },
        
        attr: function(elem, name, value){
-               var fix = {
+               var fix = jQuery.isXMLDoc(elem) ? {} : {
                        "for": "htmlFor",
                        "class": "className",
                        "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
@@ -1508,6 +1512,8 @@ jQuery.extend({
                // Mozilla doesn't play well with opacity 1
                if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
                        value = 0.9999;
+                       
+               // 
 
                // Certain attributes only work when accessed via the old DOM 0 way
                if ( fix[name] ) {
@@ -1519,7 +1525,8 @@ jQuery.extend({
 
                // IE elem.getAttribute passes even for style
                else if ( elem.tagName ) {
-                       if ( value != undefined ) elem.setAttribute( name, value );
+                       if ( value != undefined ) 
+                               elem.setAttribute( name, value );
                        return elem.getAttribute( name );
 
                } else {