Clone fragments in domManip using jQuery.clone instead of DocumentFragment.cloneNode...
[jquery.git] / src / manipulation.js
index d8f51a1..c592b7a 100644 (file)
@@ -1,17 +1,15 @@
+(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+;/,
-       rnocache = /<script|<object|<embed/i,
-       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,
+       raction = /\=([^="'>\s]+\/)>/g,
        wrapMap = {
                option: [ 1, "<select multiple='multiple'>", "</select>" ],
                legend: [ 1, "<fieldset>", "</fieldset>" ],
@@ -36,7 +34,8 @@ 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()) );
                        });
                }
@@ -45,7 +44,7 @@ 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 ) {
@@ -85,7 +84,8 @@ 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 );
@@ -149,7 +149,7 @@ 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++ ) {
@@ -164,7 +164,7 @@ jQuery.fn.extend({
                                }
                        }
                }
-               
+
                return this;
        },
 
@@ -180,7 +180,7 @@ jQuery.fn.extend({
                                elem.removeChild( elem.firstChild );
                        }
                }
-               
+
                return this;
        },
 
@@ -196,7 +196,9 @@ jQuery.fn.extend({
                                // 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;
+                               var html = this.outerHTML,
+                                       ownerDocument = this.ownerDocument;
+
                                if ( !html ) {
                                        var div = ownerDocument.createElement("div");
                                        div.appendChild( this.cloneNode(true) );
@@ -205,7 +207,7 @@ jQuery.fn.extend({
 
                                return jQuery.clean([html.replace(rinlinejQuery, "")
                                        // Handle the case in IE 8 where action=/test/> self-closes a tag
-                                       .replace(/=([^="'>\s]+\/)>/g, '="$1">')
+                                       .replace(raction, '="$1">')
                                        .replace(rleadingWhitespace, "")], ownerDocument)[0];
                        } else {
                                return this.cloneNode(true);
@@ -233,7 +235,7 @@ jQuery.fn.extend({
                        (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++ ) {
@@ -251,10 +253,9 @@ 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 {
@@ -276,13 +277,14 @@ jQuery.fn.extend({
                        }
 
                        if ( typeof value !== "string" ) {
-                               value = jQuery(value).detach();
+                               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 );
@@ -300,7 +302,9 @@ jQuery.fn.extend({
        },
 
        domManip: function( args, table, callback ) {
-               var results, first, value = args[0], scripts = [], fragment;
+               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 ) ) {
@@ -318,15 +322,18 @@ 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 );
                        }
-                       
+
                        fragment = results.fragment;
-                       
+
                        if ( fragment.childNodes.length === 1 ) {
                                first = fragment = fragment.firstChild;
                        } else {
@@ -342,7 +349,7 @@ jQuery.fn.extend({
                                                        root(this[i], first) :
                                                        this[i],
                                                i > 0 || results.cacheable || this.length > 1  ?
-                                                       fragment.cloneNode(true) :
+                                                       jQuery(fragment).clone(true)[0] :
                                                        fragment
                                        );
                                }
@@ -354,16 +361,16 @@ jQuery.fn.extend({
                }
 
                return this;
-
-               function root( elem, cur ) {
-                       return jQuery.nodeName(elem, "table") ?
-                               (elem.getElementsByTagName("tbody")[0] ||
-                               elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
-                               elem;
-               }
        }
 });
 
+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;
 
@@ -372,7 +379,9 @@ function cloneCopyEvent(orig, ret) {
                        return;
                }
 
-               var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
+               var oldData = jQuery.data( orig[i++] ),
+                       curData = jQuery.data( this, oldData ),
+                       events = oldData && oldData.events;
 
                if ( events ) {
                        delete curData.handle;
@@ -387,7 +396,7 @@ function cloneCopyEvent(orig, ret) {
        });
 }
 
-function buildFragment( args, nodes, scripts ) {
+jQuery.buildFragment = function( args, nodes, scripts ) {
        var fragment, cacheable, cacheresults,
                doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
 
@@ -417,7 +426,7 @@ function buildFragment( args, nodes, scripts ) {
        }
 
        return { fragment: fragment, cacheable: cacheable };
-}
+};
 
 jQuery.fragments = {};
 
@@ -429,19 +438,21 @@ 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 );
                }
        };
@@ -473,7 +484,7 @@ 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(),
@@ -526,10 +537,10 @@ 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"))) );
@@ -541,26 +552,60 @@ jQuery.extend({
 
                return ret;
        },
-       
+
        cleanData: function( elems ) {
-               var data, id, cache = jQuery.cache;
-               
+               var data, id, cache = jQuery.cache,
+                       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 );
+
+                               if ( data && data.events ) {
+                                       for ( var type in data.events ) {
+                                               if ( special[ type ] ) {
+                                                       jQuery.event.remove( elem, type );
+
+                                               } else {
+                                                       jQuery.removeEvent( elem, type, data.handle );
+                                               }
                                        }
                                }
-                               
-                               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 );