core: height() method wasn't working reliably in Opera - rather than returning the...

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index 55c1223..081c5b4 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -407,7 +407,7 @@ jQuery.fn = jQuery.prototype = {
                        if ( this.nodeType != 1 )
                                return;
 
-                       if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
+                       if ( jQuery.isArray(value) && /radio|checkbox/.test( this.type ) )
                                this.checked = (jQuery.inArray(this.value, value) >= 0 ||
                                        jQuery.inArray(this.name, value) >= 0);
 
@@ -621,6 +621,10 @@ jQuery.extend({
        isFunction: function( fn ) {
                return !!fn && !!fn.hasOwnProperty && fn instanceof Function;
        },
+       
+       isArray: function( arr ){
+               return !!arr && arr.constructor == Array;
+       },
 
        // check if an element is in a (or is an) XML document
        isXMLDoc: function( elem ) {
@@ -1343,7 +1347,7 @@ jQuery.each([ "Height", "Width" ], function(i, name){
                // Get window width or height
                return this[0] == window ?
                        // Opera reports document.body.client[Width/Height] properly in both quirks and standards
-                       jQuery.browser.opera && document.body[ "client" + name ] ||
+                       jQuery.browser.opera && document.body.parentNode[ "client" + name ] ||
 
                        // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
                        jQuery.browser.safari && window[ "inner" + name ] ||