else {
var elem = document.getElementById( match[3] );
- // Make sure an element was located
- if ( elem ){
- // Handle the case where IE and Opera return items
- // by name instead of ID
- if ( elem.id != match[3] )
- return jQuery().find( selector );
-
- // Otherwise, we inject the element directly into the jQuery object
- var ret = jQuery( elem );
- ret.context = document;
- ret.selector = selector;
- return ret;
- }
- selector = [];
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem && elem.id != match[3] )
+ return jQuery().find( selector );
+
+ // Otherwise, we inject the element directly into the jQuery object
+ var ret = jQuery( elem || [] );
+ ret.context = document;
+ ret.selector = selector;
+ return ret;
}
// HANDLE: $(expr, [context])
// attributes in IE that are actually only stored
// as properties will not be copied (such as the
// the name attribute on an input).
- var clone = this.cloneNode(true),
- container = document.createElement("div");
- container.appendChild(clone);
- return jQuery.clean([container.innerHTML])[0];
+ var html = this.outerHTML;
+ if ( !html ) {
+ var div = this.ownerDocument.createElement("div");
+ div.appendChild( this.cloneNode(true) );
+ html = div.innerHTML;
+ }
+
+ return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0];
} else
return this.cloneNode(true);
});
- // Need to set the expando to null on the cloned set if it exists
- // removeData doesn't work here, IE removes it from the original as well
- // this is primarily for IE but the data expando shouldn't be copied over in any browser
- var clone = ret.find("*").andSelf().each(function(){
- if ( this[ expando ] !== undefined )
- this[ expando ] = null;
- });
-
// Copy the events from the original to the clone
- if ( events === true )
- this.find("*").andSelf().each(function(i){
- if (this.nodeType == 3)
+ if ( events === true ) {
+ var orig = this.find("*").andSelf(), i = 0;
+
+ ret.find("*").andSelf().each(function(){
+ if ( this.nodeName !== orig[i].nodeName )
return;
- var events = jQuery.data( this, "events" );
- for ( var type in events )
- for ( var handler in events[ type ] )
- jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
+ var events = jQuery.data( orig[i], "events" );
+
+ for ( var type in events ) {
+ for ( var handler in events[ type ] ) {
+ jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
+ }
+ }
+
+ i++;
});
+ }
// Return the cloned set
return ret;
html: function( value ) {
return value === undefined ?
(this[0] ?
- this[0].innerHTML :
+ this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") :
null) :
this.empty().append( value );
},
// check if an element is in a (or is an) XML document
isXMLDoc: function( elem ) {
- return elem.documentElement && !elem.body ||
- elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
+ !!elem.ownerDocument && jQuery.isXMLDoc( elem.ownerDocument );
},
// Evalulates a script in a global context
// internal only, use hasClass("class")
has: function( elem, className ) {
- return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
+ return elem && jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
}
},
var attributeNode = elem.getAttributeNode( "tabIndex" );
return attributeNode && attributeNode.specified
? attributeNode.value
- : elem.nodeName.match(/^(a|area|button|input|object|select|textarea)$/i)
+ : elem.nodeName.match(/(button|input|object|select|textarea)/i)
? 0
- : undefined;
+ : elem.nodeName.match(/^(a|area)$/i) && elem.href
+ ? 0
+ : undefined;
}
return elem[ name ];