X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=blobdiff_plain;f=src%2Fmanipulation.js;h=19a6c22ba8d4dd4b7aac8b50da802d897d98473f;hp=01c6b0ba70a0b6df1d68aab44230a73c4c5ee977;hb=fa4c90987fc9aede4de3f41976cda91acad81736;hpb=0db207da238e879dad20f68178e6248750d3b984

diff --git a/src/manipulation.js b/src/manipulation.js
index 01c6b0b..19a6c22 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -1,16 +1,14 @@
+(function( jQuery ) {
+
 var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
 	rleadingWhitespace = /^\s+/,
-	rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g,
-	rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,
+	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
 	rtagName = /<([\w:]+)/,
 	rtbody = /<tbody/i,
-	rhtml = /<|&\w+;/,
-	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,  // checked="checked" or checked (html5)
-	fcloseTag = function( all, front, tag ) {
-		return rselfClosing.test( tag ) ?
-			all :
-			front + "></" + tag + ">";
-	},
+	rhtml = /<|&#?\w+;/,
+	rnocache = /<(?:script|object|embed|option|style)/i,
+	// checked="checked" or checked (html5)
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
 	wrapMap = {
 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
 		legend: [ 1, "<fieldset>", "</fieldset>" ],
@@ -35,7 +33,8 @@ jQuery.fn.extend({
 	text: function( text ) {
 		if ( jQuery.isFunction(text) ) {
 			return this.each(function(i) {
-				var self = jQuery(this);
+				var self = jQuery( this );
+
 				self.text( text.call(this, i, self.text()) );
 			});
 		}
@@ -44,7 +43,7 @@ jQuery.fn.extend({
 			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
 		}
 
-		return jQuery.getText( this );
+		return jQuery.text( this );
 	},
 
 	wrapAll: function( html ) {
@@ -84,7 +83,8 @@ jQuery.fn.extend({
 		}
 
 		return this.each(function() {
-			var self = jQuery( this ), contents = self.contents();
+			var self = jQuery( this ),
+				contents = self.contents();
 
 			if ( contents.length ) {
 				contents.wrapAll( html );
@@ -148,7 +148,7 @@ jQuery.fn.extend({
 			return set;
 		}
 	},
-	
+
 	// keepData is for internal use only--do not document
 	remove: function( selector, keepData ) {
 		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
@@ -163,7 +163,7 @@ jQuery.fn.extend({
 				}
 			}
 		}
-		
+
 		return this;
 	},
 
@@ -179,44 +179,17 @@ jQuery.fn.extend({
 				elem.removeChild( elem.firstChild );
 			}
 		}
-		
+
 		return this;
 	},
 
-	clone: function( events ) {
-		// Do the clone
-		var ret = this.map(function() {
-			if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
-				// IE copies events bound via attachEvent when
-				// using cloneNode. Calling detachEvent on the
-				// clone will also remove the events from the orignal
-				// In order to get around this, we use innerHTML.
-				// Unfortunately, this means some modifications to
-				// attributes in IE that are actually only stored
-				// as properties will not be copied (such as the
-				// the name attribute on an input).
-				var html = this.outerHTML, ownerDocument = this.ownerDocument;
-				if ( !html ) {
-					var div = ownerDocument.createElement("div");
-					div.appendChild( this.cloneNode(true) );
-					html = div.innerHTML;
-				}
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
 
-				return jQuery.clean([html.replace(rinlinejQuery, "")
-					.replace(rleadingWhitespace, "")], ownerDocument)[0];
-			} else {
-				return this.cloneNode(true);
-			}
+		return this.map( function () {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
 		});
-
-		// Copy the events from the original to the clone
-		if ( events === true ) {
-			cloneCopyEvent( this, ret );
-			cloneCopyEvent( this.find("*"), ret.find("*") );
-		}
-
-		// Return the cloned set
-		return ret;
 	},
 
 	html: function( value ) {
@@ -226,11 +199,11 @@ jQuery.fn.extend({
 				null;
 
 		// See if we can take a shortcut and just use innerHTML
-		} else if ( typeof value === "string" && !/<script/i.test( value ) &&
+		} else if ( typeof value === "string" && !rnocache.test( value ) &&
 			(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
 			!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
 
-			value = value.replace(rxhtmlTag, fcloseTag);
+			value = value.replace(rxhtmlTag, "<$1></$2>");
 
 			try {
 				for ( var i = 0, l = this.length; i < l; i++ ) {
@@ -248,10 +221,9 @@ jQuery.fn.extend({
 
 		} else if ( jQuery.isFunction( value ) ) {
 			this.each(function(i){
-				var self = jQuery(this), old = self.html();
-				self.empty().append(function(){
-					return value.call( this, i, old );
-				});
+				var self = jQuery( this );
+
+				self.html( value.call(this, i, self.html()) );
 			});
 
 		} else {
@@ -265,20 +237,22 @@ jQuery.fn.extend({
 		if ( this[0] && this[0].parentNode ) {
 			// Make sure that the elements are removed from the DOM before they are inserted
 			// this can help fix replacing a parent with child elements
-			if ( !jQuery.isFunction( value ) ) {
-				value = jQuery( value ).detach();
-
-			} else {
+			if ( jQuery.isFunction( value ) ) {
 				return this.each(function(i) {
 					var self = jQuery(this), old = self.html();
 					self.replaceWith( value.call( this, i, old ) );
 				});
 			}
 
+			if ( typeof value !== "string" ) {
+				value = jQuery( value ).detach();
+			}
+
 			return this.each(function() {
-				var next = this.nextSibling, parent = this.parentNode;
+				var next = this.nextSibling,
+					parent = this.parentNode;
 
-				jQuery(this).remove();
+				jQuery( this ).remove();
 
 				if ( next ) {
 					jQuery(next).before( value );
@@ -296,7 +270,9 @@ jQuery.fn.extend({
 	},
 
 	domManip: function( args, table, callback ) {
-		var results, first, value = args[0], scripts = [];
+		var results, first, fragment, parent,
+			value = args[0],
+			scripts = [];
 
 		// We can't cloneNode fragments that contain checked, in WebKit
 		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
@@ -314,74 +290,154 @@ jQuery.fn.extend({
 		}
 
 		if ( this[0] ) {
+			parent = value && value.parentNode;
+
 			// If we're in a fragment, just use that instead of building a new one
-			if ( args[0] && args[0].parentNode && args[0].parentNode.nodeType === 11 ) {
-				results = { fragment: args[0].parentNode };
+			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
+				results = { fragment: parent };
+
 			} else {
-				results = buildFragment( args, this, scripts );
+				results = jQuery.buildFragment( args, this, scripts );
 			}
 
-			first = results.fragment.firstChild;
+			fragment = results.fragment;
+
+			if ( fragment.childNodes.length === 1 ) {
+				first = fragment = fragment.firstChild;
+			} else {
+				first = fragment.firstChild;
+			}
 
 			if ( first ) {
 				table = table && jQuery.nodeName( first, "tr" );
 
-				for ( var i = 0, l = this.length; i < l; i++ ) {
+				for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
 					callback.call(
 						table ?
 							root(this[i], first) :
 							this[i],
-						results.cacheable || this.length > 1 || i > 0 ?
-							results.fragment.cloneNode(true) :
-							results.fragment
+						// Make sure that we do not leak memory by inadvertently discarding
+						// the original fragment (which might have attached data) instead of
+						// using it; in addition, use the original fragment object for the last
+						// item instead of first because it can end up being emptied incorrectly
+						// in certain situations (Bug #8070).
+						// Fragments from the fragment cache must always be cloned and never used
+						// in place.
+						results.cacheable || (l > 1 && i < lastIndex) ?
+							jQuery.clone( fragment, true, true ) :
+							fragment
 					);
 				}
 			}
 
-			if ( scripts ) {
+			if ( scripts.length ) {
 				jQuery.each( scripts, evalScript );
 			}
 		}
 
 		return this;
-
-		function root( elem, cur ) {
-			return jQuery.nodeName(elem, "table") ?
-				(elem.getElementsByTagName("tbody")[0] ||
-				elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
-				elem;
-		}
 	}
 });
 
-function cloneCopyEvent(orig, ret) {
-	var i = 0;
+function root( elem, cur ) {
+	return jQuery.nodeName(elem, "table") ?
+		(elem.getElementsByTagName("tbody")[0] ||
+		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
+		elem;
+}
+
+function cloneCopyEvent( src, dest ) {
 
-	ret.each(function() {
-		if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
-			return;
-		}
+	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+		return;
+	}
 
-		var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
+	var internalKey = jQuery.expando,
+			oldData = jQuery.data( src ),
+			curData = jQuery.data( dest, oldData );
+
+	// Switch to use the internal data object, if it exists, for the next
+	// stage of data copying
+	if ( (oldData = oldData[ internalKey ]) ) {
+		var events = oldData.events;
+				curData = curData[ internalKey ] = jQuery.extend({}, oldData);
 
 		if ( events ) {
 			delete curData.handle;
 			curData.events = {};
 
 			for ( var type in events ) {
-				for ( var handler in events[ type ] ) {
-					jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
+				for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
+					jQuery.event.add( dest, type, events[ type ][ i ], events[ type ][ i ].data );
 				}
 			}
 		}
-	});
+	}
+}
+
+function cloneFixAttributes(src, dest) {
+	// We do not need to do anything for non-Elements
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	var nodeName = dest.nodeName.toLowerCase();
+
+	// clearAttributes removes the attributes, which we don't want,
+	// but also removes the attachEvent events, which we *do* want
+	dest.clearAttributes();
+
+	// mergeAttributes, in contrast, only merges back on the
+	// original attributes, not the events
+	dest.mergeAttributes(src);
+
+	// IE6-8 fail to clone children inside object elements that use
+	// the proprietary classid attribute value (rather than the type
+	// attribute) to identify the type of content to display
+	if ( nodeName === "object" ) {
+		dest.outerHTML = src.outerHTML;
+
+	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
+		// IE6-8 fails to persist the checked state of a cloned checkbox
+		// or radio button. Worse, IE6-7 fail to give the cloned element
+		// a checked appearance if the defaultChecked value isn't also set
+		if ( src.checked ) {
+			dest.defaultChecked = dest.checked = src.checked;
+		}
+
+		// IE6-7 get confused and end up setting the value of a cloned
+		// checkbox/radio button to an empty string instead of "on"
+		if ( dest.value !== src.value ) {
+			dest.value = src.value;
+		}
+
+	// IE6-8 fails to return the selected option to the default selected
+	// state when cloning options
+	} else if ( nodeName === "option" ) {
+		dest.selected = src.defaultSelected;
+
+	// IE6-8 fails to set the defaultValue to the correct value when
+	// cloning other types of input fields
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+
+	// Event data gets referenced instead of copied if the expando
+	// gets copied too
+	dest.removeAttribute( jQuery.expando );
 }
 
-function buildFragment( args, nodes, scripts ) {
-	var fragment, cacheable, cacheresults, doc;
+jQuery.buildFragment = function( args, nodes, scripts ) {
+	var fragment, cacheable, cacheresults,
+		doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
+
+	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
+	// Cloning options loses the selected state, so don't cache them
+	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
+	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
+	if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
+		args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
 
-	// webkit does not clone 'checked' attribute of radio inputs on cloneNode, so don't cache if string has a checked
-	if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && args[0].indexOf("<option") < 0 && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
 		cacheable = true;
 		cacheresults = jQuery.fragments[ args[0] ];
 		if ( cacheresults ) {
@@ -392,7 +448,6 @@ function buildFragment( args, nodes, scripts ) {
 	}
 
 	if ( !fragment ) {
-		doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
 		fragment = doc.createDocumentFragment();
 		jQuery.clean( args, doc, fragment, scripts );
 	}
@@ -402,7 +457,7 @@ function buildFragment( args, nodes, scripts ) {
 	}
 
 	return { fragment: fragment, cacheable: cacheable };
-}
+};
 
 jQuery.fragments = {};
 
@@ -414,25 +469,75 @@ jQuery.each({
 	replaceAll: "replaceWith"
 }, function( name, original ) {
 	jQuery.fn[ name ] = function( selector ) {
-		var ret = [], insert = jQuery( selector );
-		
-		if ( this.length === 1 && this[0].parentNode && this[0].parentNode.nodeType === 11 && insert.length === 1 ) {
+		var ret = [],
+			insert = jQuery( selector ),
+			parent = this.length === 1 && this[0].parentNode;
+
+		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
 			insert[ original ]( this[0] );
 			return this;
-			
+
 		} else {
 			for ( var i = 0, l = insert.length; i < l; i++ ) {
 				var elems = (i > 0 ? this.clone(true) : this).get();
-				jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
+				jQuery( insert[i] )[ original ]( elems );
 				ret = ret.concat( elems );
 			}
-		
+
 			return this.pushStack( ret, name, insert.selector );
 		}
 	};
 });
 
 jQuery.extend({
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var clone = elem.cloneNode(true),
+				srcElements,
+				destElements,
+				i;
+
+		if ( !jQuery.support.noCloneEvent && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+			// IE copies events bound via attachEvent when using cloneNode.
+			// Calling detachEvent on the clone will also remove the events
+			// from the original. In order to get around this, we use some
+			// proprietary methods to clear the events. Thanks to MooTools
+			// guys for this hotness.
+
+			cloneFixAttributes( elem, clone );
+
+			// Using Sizzle here is crazy slow, so we use getElementsByTagName
+			// instead
+			srcElements = elem.getElementsByTagName("*");
+			destElements = clone.getElementsByTagName("*");
+
+			// Weird iteration because IE will replace the length property
+			// with an element if you are cloning the body and one of the
+			// elements on the page has a name or id of "length"
+			for ( i = 0; srcElements[i]; ++i ) {
+				cloneFixAttributes( srcElements[i], destElements[i] );
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+
+			cloneCopyEvent( elem, clone );
+
+			if ( deepDataAndEvents && "getElementsByTagName" in elem ) {
+
+				srcElements = elem.getElementsByTagName("*");
+				destElements = clone.getElementsByTagName("*");
+
+				if ( srcElements.length ) {
+					for ( i = 0; srcElements[i]; ++i ) {
+						cloneCopyEvent( srcElements[i], destElements[i] );
+					}
+				}
+			}
+		}
+		// Return the cloned set
+		return clone;
+  },
 	clean: function( elems, context, fragment, scripts ) {
 		context = context || document;
 
@@ -458,7 +563,7 @@ jQuery.extend({
 
 			} else if ( typeof elem === "string" ) {
 				// Fix "XHTML"-style tags in all browsers
-				elem = elem.replace(rxhtmlTag, fcloseTag);
+				elem = elem.replace(rxhtmlTag, "<$1></$2>");
 
 				// Trim whitespace, otherwise indexOf won't work as expected
 				var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
@@ -511,10 +616,10 @@ jQuery.extend({
 		}
 
 		if ( fragment ) {
-			for ( var i = 0; ret[i]; i++ ) {
+			for ( i = 0; ret[i]; i++ ) {
 				if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
 					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
-				
+
 				} else {
 					if ( ret[i].nodeType === 1 ) {
 						ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
@@ -526,26 +631,65 @@ jQuery.extend({
 
 		return ret;
 	},
-	
+
 	cleanData: function( elems ) {
-		var data, id, cache = jQuery.cache;
-		
+		var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special,
+			deleteExpando = jQuery.support.deleteExpando;
+
 		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
+			if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+				continue;
+			}
+
 			id = elem[ jQuery.expando ];
-			
+
 			if ( id ) {
-				data = cache[ id ];
-				
-				if ( data.events ) {
-					for ( var event in data.events ) {
-						removeEvent( elem, event, data.handle );
+				data = cache[ id ] && cache[ id ][ internalKey ];
+
+				if ( data && data.events ) {
+					for ( var type in data.events ) {
+						if ( special[ type ] ) {
+							jQuery.event.remove( elem, type );
+
+						// This is a shortcut to avoid jQuery.event.remove's overhead
+						} else {
+							jQuery.removeEvent( elem, type, data.handle );
+						}
+					}
+
+					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
+					if ( data.handle ) {
+						data.handle.elem = null;
 					}
 				}
-				
-				removeExpando( elem );
-				
+
+				if ( deleteExpando ) {
+					delete elem[ jQuery.expando ];
+
+				} else if ( elem.removeAttribute ) {
+					elem.removeAttribute( jQuery.expando );
+				}
+
 				delete cache[ id ];
 			}
 		}
 	}
 });
+
+function evalScript( i, elem ) {
+	if ( elem.src ) {
+		jQuery.ajax({
+			url: elem.src,
+			async: false,
+			dataType: "script"
+		});
+	} else {
+		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+	}
+
+	if ( elem.parentNode ) {
+		elem.parentNode.removeChild( elem );
+	}
+}
+
+})( jQuery );