0.6.x/js/02_dom/20_XNode.js

   1 /**
   2  * Node( rawElement | rawTextnode | htmlString | textString )
   3  *
   4  * @alias X.Node
   5  * @class Node HTMLElement、TextNode をラップし jQuery 風な API で操作できます。
   6  * @constructs Node
   7  * @extends {EventDispatcher}
   8  */
   9 var     Node = X[ 'Node' ] = X_EventDispatcher[ 'inherits' ](
  10         'X.Node',
  11         X_Class.NONE,
  12         {
  13                 /**
  14                  * 要素に振られるユニークID
  15                  * @type {number}
  16                  * @private
  17                  * @alias Node.prototype._uid
  18                  */
  19                 '_uid'       : 0,
  20
  21                 /**
  22                  * Node の状態を表すフラグ。
  23                  * @type {number}
  24                  * @private
  25                  * @alias Node.prototype._flags
  26                  */
  27                 '_flags'     : X_NodeFlags_DESTROYED,
  28
  29                 '_rect'      : null, // TODO
  30
  31                 /**
  32                  * 最後に計測したフォントサイズを保持している。ツリーが変更されると削除される。
  33                  * @type {number}
  34                  * @private
  35                  * @alias Node.prototype._fontSize
  36                  */
  37                 '_fontSize'  : 0,
  38
  39                 /**
  40                  * NodeList と動作を一致させるためのプロパティ。常に 1。
  41                  * @type {number}
  42                  * @const
  43                  * @alias Node.prototype.length
  44                  */
  45                 length       : 1,
  46
  47                 /**
  48                  * 親 Node。
  49                  * @type {Node}
  50                  * @alias Node.prototype.parent
  51                  */
  52                 parent       : null, // remove された枝も親子構造は維持している。
  53
  54                 /**
  55                  * 子 Node リスト
  56                  * @type {Array}
  57                  * @private
  58                  * @alias Node.prototype._xnodes
  59                  */
  60                 '_xnodes'    : null,
  61
  62                 /**
  63                  * GPU レイヤーに転送されている場合、その一番親となっている Node。未実装。
  64                  * @type {Node}
  65                  * @private
  66                  * @alias Node.prototype._gpuParent
  67                  */
  68                 '_gpuParent' : null,
  69
  70                 /**
  71                  * タグ名。テキストノードの場合は空文字列。
  72                  * @type {string}
  73                  * @private
  74                  * @alias Node.prototype._tag
  75                  */
  76                 '_tag'       : '',
  77
  78                 /**
  79                  * テキストコンテンツ。テキストノードで使用。
  80                  * @type {string}
  81                  * @private
  82                  * @alias Node.prototype._text
  83                  */
  84                 '_text'      : '',
  85
  86                 /**
  87                  * id
  88                  * @type {string}
  89                  * @private
  90                  * @alias Node.prototype._id
  91                  */
  92                 '_id'        : '',
  93
  94                 /**
  95                  * クラス名。複数のクラスが設定されている場合、スペース区切り。
  96                  * @type {string}
  97                  * @private
  98                  * @alias Node.prototype._className
  99                  */
 100                 '_className' : '', //
 101
 102                 /**
 103                  * 属性。
 104                  * @type {object}
 105                  * @private
 106                  * @alias Node.prototype._attrs
 107                  */
 108                 '_attrs'     : null, // see X_Node_Attr
 109
 110                 /**
 111                  * まだコミットされていない属性。
 112                  * @type {object}
 113                  * @private
 114                  * @alias Node.prototype._newAttrs
 115                  */
 116                 '_newAttrs'  : null,
 117
 118                 /**
 119                  * 属性を文字列にしたもの。 color="red" size="8"
 120                  * @type {object}
 121                  * @private
 122                  * @alias Node.prototype._attrText
 123                  */
 124                 '_attrText'  : '',
 125
 126                 /**
 127                  * スタイル。
 128                  * @type {object}
 129                  * @private
 130                  * @alias Node.prototype._css
 131                  */
 132                 '_css'       : null,
 133
 134                 /**
 135                  * cssText
 136                  * @type {string}
 137                  * @private
 138                  * @alias Node.prototype._cssText
 139                  */
 140                 '_cssText'   : '',
 141
 142                 /**
 143                  * アニメーション用オブジェクト。
 144                  * @type {object}
 145                  * @private
 146                  * @alias Node.prototype._anime
 147                  */
 148                 '_anime'     : null,
 149
 150         /*
 151          * TODO Node の継承ができない！
 152          */
 153                 'Constructor' : function( v ){
 154                         // TODO uid = X_Node_CHASHE.indexOf( null ), uid === -1 ? X_Node_CHASHE.length : uid;
 155                         var uid = X_Node_CHASHE.length,
 156                                 css, xnodes, xnode, parent;
 157
 158                         // TODO 継承クラスで this.Super('DIV') ができない！ -> サブクラスから呼ばれた場合も
 159                         if( X_Node_newByTag || this.constructor !== Node ){
 160                                 X_Node_newByTag = false;
 161                                 this[ '_tag' ]  = v.toUpperCase();
 162                                 arguments[ 1 ] && this[ 'attr' ]( arguments[ 1 ] );
 163                                 css = arguments[ 2 ];
 164                                 css && this[ X_Type_isString( css ) ? 'cssText' : 'css' ]( css );
 165                         } else
 166                         if( X_Node_newByText ){
 167                                 X_Node_newByText = false;
 168                                 this[ '_text' ]  = v;
 169                         } else {
 170                                 if( 1 < arguments.length ) return new X_NodeList( arguments );
 171                                 if( X_Type_isArray( v ) && v.length ) return new X_NodeList( v );
 172
 173                                 switch( X_Node_getType( v ) ){
 174                                         case X_NodeType_XNODE :
 175                                         case X_NodeType_XNODE_LIST :
 176                                                 return v;
 177
 178                                         case X_NodeType_RAW_HTML :
 179                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
 180                                                 // v.parentNode || v.parentElement : dom1 || dom0
 181                                                 this.parent     = ( parent = v.parentNode || v.parentElement ) && parent.tagName /* ie7- */ && X_Node_getXNode( parent );
 182                                                 this[ '_rawObject' ] = v;
 183                                                 this[ '_tag' ]       = v.tagName.toUpperCase();
 184                                                 this[ '_id' ]        = v.id;
 185                                                 this[ '_className' ] = v.className;
 186
 187                                                 this[ 'cssText' ]( v.style.cssText );
 188                                                 this[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY; // X_NodeFlags_DIRTY_CSS を落とす
 189
 190                                                 // TODO attr の回収は不可能、、、?
 191                                                 if( X_UA_DOM.IE4 ){
 192                                                         v.setAttribute( 'UID', '' + uid );
 193                                                 } else {
 194                                                         v[ 'UID' ] = uid;
 195                                                 };
 196                                                 // childNodes...
 197                                                 break;
 198
 199                                         case X_NodeType_RAW_TEXT :
 200                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
 201                                                 this.parent     = X_Node_getXNode( v.parentNode );
 202                                                 this[ '_rawObject' ] = v;
 203                                                 this[ '_text' ]      = v.data;
 204                                                 v[ 'UID' ] = uid;
 205                                                 break;
 206
 207                                         case X_NodeType_HTML_STRING :
 208                                         case X_NodeType_STRING :
 209                                                 if( xnodes = X_HtmlParser_parse( v, true ) && 1 < xnodes.length ) return new X_NodeList( xnodes );
 210                                                 if( xnodes.length ) return xnodes[ 0 ];
 211                                                 return X_Node_none;
 212
 213                                         default :
 214                                                 if( X_Node_none ) return X_Node_none;
 215                                                 this.length = 0;
 216                                                 return;
 217                                 };
 218                         };
 219
 220                         if( this.parent && ( this.parent[ '_flags' ] & X_NodeFlags_IN_TREE ) ){
 221                                 this[ '_flags' ] |= X_NodeFlags_IN_TREE;
 222                         };
 223                         this[ '_flags' ] |= X_NodeFlags_EXIST;
 224                         X_Node_CHASHE[ this[ '_uid' ] = uid ] = this;
 225                 },
 226
 227                 // TODO .mesure() -> X.Event.MESURED
 228                 'width'          : X_Node_width,
 229                 'height'         : X_Node_height,
 230                 'clientWidth'    : X_Node_clientWidth,
 231                 'clientHeight'   : X_Node_clientHeight,
 232                 'scrollWidth'    : X_Node_scrollWidth,
 233                 'scrollHeight'   : X_Node_scrollHeight,
 234                 'scrollLeft'     : X_Node_scrollLeft,
 235                 'scrollTop'      : X_Node_scrollTop,
 236                 'x'              : X_Node_x,
 237                 'y'              : X_Node_y,
 238                 'offset'         : X_Node_offset,
 239
 240                 'attr'           : X_Node_attr,
 241                 'css'            : X_Node_css,
 242                 'cssText'        : X_Node_cssText,
 243
 244                 'find'           : X_Node_find,
 245
 246                 'animate'        : X_Node_animate,
 247                 'stop'           : X_Node_stop,
 248
 249
 250                 'create'         : X_Node_create,
 251
 252                 'createAt'       : X_Node_createAt,
 253
 254                 'createText'     : X_Node_createText,
 255
 256                 'createTextAt'   : X_Node_createTextAt,
 257
 258                 'createRange'    : X_Node_createRange,
 259
 260                 'clone'          : X_Node_clone,
 261
 262                 'append'         : X_Node_append,
 263
 264                 'appendAt'       : X_Node_appendAt,
 265
 266                 'appendTo'       : X_Node_appendTo,
 267
 268                 'prev'           : X_Node_prev,
 269
 270                 'next'           : X_Node_next,
 271
 272                 'swap'           : X_Node_swap,
 273
 274                 'remove'         : X_Node_remove,
 275
 276                 'empty'          : X_Node_empty,
 277
 278                 'contains'       : X_Node_contains,
 279
 280                 'getChildAt'     : X_Node_getChildAt,
 281
 282                 'numChildren'    : X_Node_numChildren,
 283
 284                 'firstChild'     : X_Node_firstChild,
 285
 286                 'lastChild'      : X_Node_lastChild,
 287
 288                 'getOrder'       : X_Node_getOrder,
 289
 290                 'className'      : X_Node_className,
 291                 'addClass'       : X_Node_addClass,
 292                 'removeClass'    : X_Node_removeClass,
 293                 'toggleClass'    : X_Node_toggleClass,
 294                 'hasClass'       : X_Node_hasClass,
 295
 296                 'html'           : X_Node__html,
 297                 'text'           : X_Node_text,
 298                 'call'           : X_Node_call,
 299                 'each'           : X_Node_each
 300
 301         }
 302 );
 303
 304 var X_NodeType_XNODE       = 1,
 305         X_NodeType_RAW_HTML    = 2,
 306         X_NodeType_RAW_TEXT    = 3,
 307         X_NodeType_HTML_STRING = 4,
 308         X_NodeType_STRING      = 5,
 309                 //DOC_FRAG    = 6,
 310         X_NodeType_XNODE_LIST  = 7,
 311         X_NodeType_WINDOW      = 8,
 312         X_NodeType_DOCUMENT    = 9,
 313         X_NodeType_IMAGE       = 10,
 314
 315         X_Node_strictElmCreation    = !X_UA[ 'MacIE' ] && X_UA[ 'IE' ] <= 8,
 316
 317         X_Node_documentFragment     = document.createDocumentFragment && ( !X_UA[ 'IE' ] || 5.5 <= X_UA[ 'IE' ] ) && document.createDocumentFragment(),
 318
 319         // 子の生成後に リアル文書 tree に追加する
 320         X_Node_addTreeAfterChildren = !( X_UA[ 'IE' ] < 9 ),
 321
 322         X_Node_displayNoneFixForIE5 = !!X_NodeFlags_IE5_DISPLAY_NONE_FIX,
 323
 324         X_Node_newByTag      = false,
 325
 326         X_Node_newByText     = false,
 327
 328         X_Node_outerXNode    = null,
 329
 330         X_Node_updateTimerID = 0,
 331
 332         // XMLかどうかを判別する
 333         X_Node_isXmlDocument =
 334                 X_UA_DOM.IE4 ?
 335                         X_emptyFunction :
 336                         (function( root ){
 337                                 if( X_Type_isBoolean( root.isXML ) ) return root.isXML;
 338                                 return root.isXML = root[ '_rawObject' ].createElement( 'p' ).tagName !== root[ '_rawObject' ].createElement( 'P' ).tagName;
 339                         }),
 340         X_Node_CHASHE     = [],
 341         X_Node_none       = X_Node_CHASHE[ 0 ] = Node(),
 342         X_Node_html, // = <html>
 343         X_Node_head, // = <head>
 344         X_Node_body, // = <body>
 345         X_Node_systemNode, // = X_Node_CHASHE[ ? ]
 346         X_Node_fontSizeNode,
 347 /*
 348  * remove :
 349  *  X_Node_reserveRemoval = [] に追加。commitUpdate で remove
 350  * add :
 351  *  X_Node_reserveRemoval にいたら消す, new_parent[ '_xnodes' ] に挿入
 352  */
 353         X_Node_reserveRemoval = [];
 354
 355 function X_Node_getType( v ){
 356         if( v === '' ) return X_NodeType_STRING;
 357         if( !v ) return 0;
 358         if( v === window ) return X_NodeType_WINDOW;
 359         if( v === document ) return X_NodeType_DOCUMENT;
 360         if( v.constructor === Node ) return X_NodeType_XNODE;
 361         if( v.constructor === X_NodeList ) return X_NodeType_XNODE_LIST;
 362         if( X_Type_isHTMLElement( v ) ) return X_NodeType_RAW_HTML;
 363         if( v.nodeType === 3 ) return X_NodeType_RAW_TEXT;
 364         if( X_Type_isString( v ) ){
 365                 return '<' === v.charAt( 0 ) && v.charAt( v.length - 1 ) === '>' ? X_NodeType_HTML_STRING : X_NodeType_STRING;
 366         };
 367         // Node サブクラスのインスタンス
 368         if( v[ 'instanceOf' ] && v[ 'instanceOf' ]( Node ) ) return X_NodeType_XNODE;
 369         return 0;
 370 };
 371 function X_Node_getXNode( v ){
 372         var uid, i, chashe, xnode;
 373         switch( X_Node_getType( v ) ){
 374                 case X_NodeType_XNODE :
 375                 case X_NodeType_XNODE_LIST :
 376                         return v;
 377                 case X_NodeType_RAW_HTML :
 378                         // fake TextNode too.
 379                         if( X_UA_DOM.IE4 ){
 380                                 uid = v.getAttribute( 'UID' );
 381                                 return uid && X_Node_CHASHE[ uid ];
 382                         };
 383                         return v[ 'UID' ] && X_Node_CHASHE[ v[ 'UID' ] ];
 384                 case X_NodeType_WINDOW :
 385                         return X_ViewPort;
 386                 case X_NodeType_DOCUMENT :
 387                         return X_ViewPort_document;
 388                 case X_NodeType_RAW_TEXT :
 389                         if( v[ 'UID' ] ) return X_Node_CHASHE[ v[ 'UID' ] ];
 390                         for( chashe = X_Node_CHASHE, i = chashe.length; i; ){
 391                                 if( ( xnode = chashe[ --i ] ) && ( xnode[ '_rawObject' ] === v ) ) return xnode;
 392                         };
 393         };
 394 };
 395
 396 function X_Node_getRoot( xnode ){
 397         return X_ViewPort_document;
 398         //return X_Node_body[ '_rawObject' ].documentElement ? node : node.ownerDocument || node.document;
 399 };
 400
 401
 402 // TODO document.all[ uid ] -> document[ uid ]
 403 var X_Node__ie4getRawNode = X_UA_DOM.IE4 && function ( that ){
 404                 return that[ '_rawObject' ] ||
 405                         ( that[ '_rawObject' ] = document.all[ 'ie4uid' + that[ '_uid' ] ] || that[ '_id' ] && document.all[ that[ '_id' ] ] );
 406         };
 407
 408
 409 function X_Node_toggleInTreeFlag( xnodes, flag ){
 410         var i = xnodes.length, xnode;
 411         for( ; i; ){
 412                 xnode = xnodes[ --i ];
 413                 flag ? ( xnode[ '_flags' ] |= X_NodeFlags_IN_TREE | X_NodeFlags_DIRTY_POSITION ) : ( xnode[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX );
 414                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( xnode[ '_xnodes' ], flag );
 415         };
 416 };
 417
 418 function X_Node_toggleInGPUFlag( gpuRoot, xnodes, flag ){
 419         var i = xnodes.length, xnode;
 420
 421         if( flag ){
 422                 for( ; i; ){
 423                         xnode = xnodes[ --i ];
 424                         if( !xnode[ '_gpuParent' ] ){
 425                                 xnode[ '_flags' ] |= X_NodeFlags_GPU_CHILD;
 426                                 xnode[ '_gpuParent' ] = gpuRoot;
 427                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );
 428                         };
 429                 };
 430         } else {
 431                 for( ; i; ){
 432                         xnode = xnodes[ --i ];
 433                         if( xnode[ '_gpuParent' ] === gpuRoot ){
 434                                 xnode[ '_flags' ] &= ~X_NodeFlags_GPU_CHILD;
 435                                 delete xnode[ '_gpuParent' ];
 436                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );
 437                         };
 438                 };
 439         };
 440 };
 441
 442 /**
 443  * タグ名等を指定して新規に子ノードを作成し、現在のノードに追加する。
 444  * @alias Node.prototype.create
 445  * @param {string} [tag] タグ名
 446  * @param {object} [opt_attrs=] 属性
 447  * @param {object|string}　[opt_css=] css
 448  * @return {Node} 新規作成されたノード
 449  * @example var child = parent.create( 'div' );
 450  */
 451 function X_Node_create( tag, opt_attrs, opt_css ){
 452         var xnode;
 453
 454         if( !this[ '_tag' ] ) return;
 455         this[ 'append' ]( xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
 456         return xnode;
 457 };
 458 /**
 459  * 挿入位置とタグ名等を指定して新規に子ノードを作成し、現在のノードに挿入する。
 460  * @alias Node.prototype.createAt
 461  * @param {number} [index] 挿入位置
 462  * @param {string} [tag] タグ名
 463  * @param {object} [opt_attrs=] 属性
 464  * @param {object|string}　[opt_css=] css
 465  * @return {Node} 新規作成されたノード
 466  * @example var child = parent.create( 2, 'div' );
 467  */
 468 function X_Node_createAt( index, tag, opt_attrs, opt_css ){
 469         var xnode;
 470         if( !this[ '_tag' ] ) return;
 471         this[ 'appendAt' ]( index, xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
 472         return xnode;
 473 };
 474
 475 /**
 476  * テキストを指定して新規にテキストノードを作成し、現在のノードに挿入する。
 477  * @alias Node.prototype.createText
 478  * @param {string} [tag] テキスト
 479  * @return {Node} 新規作成されたノード
 480  */
 481 function X_Node_createText( text ){
 482         var xnode;
 483         if( !this[ '_tag' ] ) return;
 484         this[ 'append' ]( xnode = X_Doc_createText( text ) );
 485         return xnode;
 486 };
 487 /**
 488  * 挿入位置とテキストを指定して新規に子ノードを作成し、現在のノードに挿入する。
 489  * @alias Node.prototype.createTextAt
 490  * @param {number} [index] 挿入位置
 491  * @param {string} [tag] テキスト
 492  * @return {Node} 新規作成されたノード
 493  */
 494 function X_Node_createTextAt( index, text ){
 495         var xnode;
 496         if( !this[ '_tag' ] ) return;
 497         this[ 'appendAt' ]( index, xnode = X_Doc_createText( text ) );
 498         return xnode;
 499 };
 500
 501 /**
 502  * 選択されたテキストへの参照やテキスト座標情報
 503  * @alias Node.prototype.createRange
 504  * @return {TextRange} 新規作成されたテキストレンジ
 505  */
 506 function X_Node_createRange( a, b, c ){
 507         return X_TextRange( this, a, b, c );
 508 };
 509
 510 /**
 511  * Node のクローンを作成し返す。id もクローンされる点に注意。イベントリスナはクローンされない。
 512  * http://d.hatena.ne.jp/think49/20110724/1311472811
 513  * http://d.hatena.ne.jp/uupaa/20100508/1273299874
 514  * @alias Node.prototype.clone
 515  * @param {boolean} [opt_clone_children] 子要素のクローンを行うか？
 516  * @return {Node}
 517  */
 518 function X_Node_clone( opt_clone_children ){
 519         var xnode, xnodes, i, l;
 520
 521         if( this[ '_tag' ] ){
 522                 X_Node_newByTag = true;
 523                 xnode = Node( this[ '_tag' ], X_Object_copy( this[ '_attrs' ] ), X_Object_copy( this[ '_css' ] ) )
 524                         [ 'attr' ]( { 'id' : this[ '_id' ] } )
 525                         [ 'className' ]( this[ '_className' ] );
 526
 527                 if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 528                         xnode[ '_flags' ] |= X_NodeFlags_IS_SVG;
 529                 };
 530                 if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 531                         xnode[ '_flags' ] |= X_NodeFlags_IS_VML;
 532                 };
 533
 534                 if( opt_clone_children && ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
 535                         for( i = 0; i < l; ++i ){
 536                                 xnode[ 'append' ]( xnodes[ i ][ 'clone' ]( true ) );
 537                         };
 538                 };
 539                 return xnode;
 540         };
 541         X_Node_newByText = true;
 542         return Node( this[ '_text' ] );
 543 };
 544
 545 /**
 546  * ノードを子配列の最後に追加する。文字列が渡された場合、HTMLパーサーによって Node ツリーを作成して追加する。HtmlElement, TextNode の場合は内部使用専用。
 547  * @alias Node.prototype.append
 548  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 549  * @return {Node} 自身。チェインメソッド
 550  * @example //
 551  * myNode.append( node );
 552  * myNode.append( node, '&lt;span&gt;Hello,&lt;/span&gt;', 'world.' );
 553  */
 554 function X_Node_append( v ){
 555         var i, l, xnodes, frg;
 556         if( !this[ '_tag' ] ) return;
 557
 558         if( 1 < ( l = arguments.length ) ){
 559                 for( i = 0; i < l; ++i ){
 560                         this[ 'append' ]( arguments[ i ] );
 561                 };
 562                 return this;
 563         };
 564
 565         if( !( xnodes = this[ '_xnodes' ] ) ) this[ '_xnodes' ] = xnodes = [];
 566
 567         switch( X_Node_getType( v ) ){
 568                 case X_NodeType_RAW_HTML :
 569                 case X_NodeType_RAW_TEXT :
 570                         v = Node( v );
 571                         break;
 572                 case X_NodeType_HTML_STRING :
 573                 case X_NodeType_STRING :
 574                         return X_Node_append.apply( this, X_HtmlParser_parse( v, true ) );
 575                 case X_NodeType_XNODE :
 576                         // 親の xnodes から v を消す
 577                 if( v.parent === this && xnodes[ xnodes.length - 1 ] === v ) return this;
 578                         v[ 'remove' ]();
 579                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知
 580                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 581                         break;
 582                 default :
 583                         return this;
 584         };
 585
 586         v.parent = this;
 587         xnodes[ xnodes.length ] = v;
 588         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 589                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
 590                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
 591                 X_Node_reserveUpdate();
 592         };
 593         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 594                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
 595         };
 596         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 597                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
 598         };
 599         return this;
 600 };
 601
 602 /**
 603  * ノードを挿入位置に追加する。
 604  * @alias Node.prototype.appendAt
 605  * @param {number} index 挿入位置 0以上
 606  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 607  * @return {Node} 自身。チェインメソッド
 608  * @example myNode.appendAt( 1, node );
 609  */
 610 function X_Node_appendAt( start, v ){
 611         var xnodes, l, i;
 612
 613         if( !this[ '_tag' ] ) return this;
 614
 615         l = arguments.length;
 616         if( !( xnodes = this[ '_xnodes' ] ) ) xnodes = this[ '_xnodes' ] = [];
 617
 618         if( xnodes.length <= start ){
 619                 if( l === 2 ) return this[ 'append' ]( v );
 620                 for( i = 1; i < l; ++i ){
 621                         this[ 'append' ]( arguments[ i ] );
 622                 };
 623                 return this;
 624         };
 625         if( start < 0 ) start = 0;
 626         if( 2 < l ){
 627                 for( ; l; ){
 628                         this[ 'appendAt' ]( start, arguments[ --l ] );
 629                 };
 630                 return this;
 631         };
 632
 633         switch( X_Node_getType( v ) ){
 634                 case X_NodeType_RAW_HTML :
 635                 case X_NodeType_RAW_TEXT :
 636                         v = Node( v );
 637                         break;
 638                 case X_NodeType_HTML_STRING :
 639                 case X_NodeType_STRING :
 640                         v = X_HtmlParser_parse( v, true );
 641                         for( i = v.length; i; ){
 642                                 this[ 'appendAt' ]( start, v[ --i ] );
 643                         };
 644                         return this;
 645                 case X_NodeType_XNODE :
 646                         // 親の xnodes から v を消す
 647                         if( v.parent ){
 648                                 if( v.parent === this ){
 649                                         i = v[ 'getOrder' ]();
 650                                         if( i === start ) return this;
 651                                         if( i < start ) --start;
 652                                 };
 653                                 v[ 'remove' ]();
 654                         };
 655                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知
 656                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 657                         break;
 658                 default :
 659                         return this;
 660         };
 661
 662         v.parent = this;
 663         this[ '_xnodes' ].splice( start, 0, v );
 664         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 665                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
 666                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
 667                 X_Node_reserveUpdate();
 668         };
 669         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 670                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
 671         };
 672         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 673                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
 674         };
 675         return this;
 676 };
 677
 678 /**
 679  * ノードを親に追加する。戻り値は子ノードなので、続けて操作が出来る。
 680  * @alias Node.prototype.appendTo
 681  * @param {Node|string|HTMLElement} [parent] HTMLElement は内部のみ。
 682  * @param {number} [opt_index=-1] 挿入位置。省略した場合は最後に追加する。
 683  * @return {Node} 自身。チェインメソッド
 684  * @example childNode.appendTo( parentNode, 1 );
 685  */
 686 function X_Node_appendTo( parent, opt_index ){
 687         switch( X_Node_getType( parent ) ){
 688                 case X_NodeType_RAW_HTML :
 689                         parent = Node( parent );
 690                         break;
 691                 case X_NodeType_HTML_STRING :
 692                         parent = X_HtmlParser_parse( parent, true );
 693                         parent = parent[ 0 ] || parent;
 694                 case X_NodeType_XNODE :
 695                         break;
 696                 default :
 697                         return this;
 698         };
 699         X_Type_isFinite( opt_index ) ? parent[ 'appendAt' ]( opt_index, this ) : parent[ 'append' ]( this );
 700         return this;
 701 };
 702
 703
 704 /**
 705  * ノードの直前の要素を取得。または直前に挿入。挿入する要素が先にいる兄弟でも正しく動作する。
 706  * @alias Node.prototype.prev
 707  * @param {Node|string|HTMLElement|TextNode} [...v] HTMLElement と TextNode は内部のみ。
 708  * @return {Node} 自身。チェインメソッド
 709  * @example childNode.prev( prevNode );
 710  */
 711 function X_Node_prev( v ){
 712         var parent = this.parent, xnodes, i, l;
 713
 714         // getter
 715         if( v === undefined ){
 716                 if( !parent ) return;
 717                 xnodes = parent[ '_xnodes' ];
 718                 i      = xnodes.indexOf( this );
 719                 return 0 < i ? xnodes[ i - 1 ] : v;
 720         };
 721
 722         if( !parent ) return this;
 723
 724         l = arguments.length;
 725         if( 1 < l ){
 726                 for( i = 0; l; ++i ){
 727                         parent[ 'appendAt' ]( this[ 'getOrder' ]() - i, arguments[ --l ] );
 728                 };
 729                 return this;
 730         };
 731         parent[ 'appendAt' ]( this[ 'getOrder' ](), v );
 732         return this;
 733 };
 734
 735 /**
 736  * ノードの直後の要素を取得。または直後に挿入。挿入する要素が先にいる兄弟でも正しく動作する。
 737  * @alias Node.prototype.next
 738  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 739  * @return {Node} 自身。チェインメソッド
 740  * @example childNode.next( prevNode );
 741  */
 742 function X_Node_next( v ){
 743         var parent = this.parent, xnodes, i, l, start;
 744
 745         // getter
 746         if( v === undefined ){
 747                 if( !parent ) return;
 748                 xnodes = parent[ '_xnodes' ];
 749                 i      = xnodes.indexOf( this );
 750                 return ++i < xnodes.length ? xnodes[ i ] : v;
 751         };
 752
 753         if( !parent ) return this;
 754
 755         l = arguments.length;
 756         start = this[ 'getOrder' ]() + 1;
 757
 758         if( parent[ '_xnodes' ].length <= start ){
 759                 for( i = 0; i < l; ++i ){
 760                         parent[ 'append' ]( arguments[ i ] );
 761                 };
 762         } else
 763         if( 1 < l ){
 764                 for( ; l; ){
 765                         parent[ 'appendAt' ]( this[ 'getOrder' ]() + 1, arguments[ --l ] );
 766                 };
 767         } else {
 768                 parent[ 'appendAt' ]( start, v );
 769         };
 770         return this;
 771 };
 772
 773 /**
 774  * 要素の入れ替え。自身は remove() される。
 775  * @alias Node.prototype.swap
 776  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 777  * @return {Node} 自身。チェインメソッド
 778  * @example node.swap( newNode );
 779  */
 780 function X_Node_swap( v ){
 781         if( !this.parent ) return this;
 782         return arguments.length === 1 ? this[ 'prev' ]( v )[ 'remove' ]() : X_Node_prev.apply( this, arguments )[ 'remove' ]();
 783 };
 784
 785 /**
 786  * 要素を親要素から抜く。jQuery の　remove と異なり、インスタンスは破壊(kill)されず、再び別の親に挿入等できる
 787  * @alias Node.prototype.remove
 788  * @return {Node} 自身。チェインメソッド
 789  * @example node.remove();
 790  * parent.append( node ); 新しい親に追加できる
 791  */
 792 function X_Node_remove(){
 793         var parent = this.parent,
 794                 elm;
 795
 796         if( !parent ) return this;
 797
 798         // stop() ->
 799         if( this[ '_anime' ] && this[ '_anime' ].phase ){
 800                 console.log( 'Animation 中の REMOVE' );
 801                 X_NodeAnime_stopNow( this );
 802         };
 803         // 子孫にアニメーション中の要素が要る
 804         // 先祖に GPU 化した要素が要る
 805
 806         delete this.parent;
 807         parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( this ), 1 );
 808
 809         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 810                 this[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
 811                 this[ '_xnodes' ] && X_Node_toggleInTreeFlag( this[ '_xnodes' ], false );
 812
 813                 if( X_UA_DOM.IE4 ){
 814                         if( elm = this[ '_rawObject' ] || X_Node__ie4getRawNode( this ) ){
 815                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 816                                 X_Node_reserveUpdate();
 817                         } else
 818                         if( !this[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
 819                                 parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 820                         };
 821                 } else {
 822                         elm = this[ '_rawObject' ];
 823                         if( elm && elm.parentNode && elm.parentNode.tagName ){
 824                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 825                                 X_Node_reserveUpdate();
 826                         };
 827                 };
 828         } else {
 829                 if( !X_UA_DOM.IE4 ){
 830                         elm = this[ '_rawObject' ];
 831                         if( elm && elm.parentNode && elm.parentNode.tagName ){
 832                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 833                                 X_Node_reserveUpdate();
 834                         };
 835                 };
 836         };
 837         return this;
 838 };
 839
 840 /**
 841  * 子要素を破棄する。子要素は kill() されます。
 842  * @alias Node.prototype.empty
 843  * @return {Node} 自身。チェインメソッド
 844  * @example node.empty();
 845  */
 846 function X_Node_empty(){
 847         var xnodes = this[ '_xnodes' ], i;
 848
 849         if( xnodes && ( i = xnodes.length ) ){
 850                 delete this[ '_xnodes' ];
 851                 for( ; i; ){
 852                         xnodes[ --i ][ 'kill' ]();
 853                 };
 854                 xnodes.length = 0;
 855         };
 856         return this;
 857 };
 858
 859 function X_Node_onKill( that ){
 860         var parent = that.parent,
 861                 xnodes = that[ '_xnodes' ], i, elm;
 862
 863         if( ( that[ '_flags' ] & X_NodeFlags_EXIST ) === 0 ) return;
 864
 865         parent && parent[ '_xnodes' ] && parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( that ), 1 );
 866
 867         if( xnodes && ( i = xnodes.length ) ){
 868                 delete that[ '_xnodes' ];
 869                 for( ; i; ){
 870                         xnodes[ --i ][ 'kill' ]();
 871                 };
 872                 xnodes.length = 0;
 873         };
 874
 875         X_Node_CHASHE[ that[ '_uid' ] ] = null; // array に対して delete X_Node_CHASHE[ uid ]　はまずい!
 876
 877         if( that[ '_anime' ] && that[ '_anime' ].phase ){
 878                 console.log( 'Animation 中の KILL' );
 879                 X_NodeAnime_stopNow( that );
 880         };
 881
 882         elm = that[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( that );
 883
 884 // remove _xnodes
 885         if( X_UA_DOM.IE4 ){
 886                 if( elm ){
 887                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
 888                         X_Node_reserveUpdate();
 889                 } else
 890                 if( !that[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
 891                         parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 892                 };
 893         } else {
 894                 if( elm && elm.parentNode && elm.parentNode.tagName ){
 895                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
 896                         X_Node_reserveUpdate();
 897                 };
 898         };
 899 };
 900
 901
 902
 903
 904 /**
 905  * 要素を子以下に持つか？調べる。
 906  * @alias Node.prototype.contains
 907  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 908  * @return {boolean}
 909  * @example node.contains( testNode );
 910  */
 911 function X_Node_contains( v ){
 912         var xnodes;
 913
 914         if( !v || !this[ '_tag' ] || this === v ) return false;
 915
 916         xnodes = this[ '_xnodes' ];
 917         if( !xnodes || !xnodes.length ) return false;
 918
 919         while( v = v[ 'parent' ] ){
 920                 if( this === v ) return true;
 921         };
 922         return false;
 923 };
 924
 925 /**
 926  * index の子要素を取得する。
 927  * @alias Node.prototype.getChildAt
 928  * @param {number} index 取得する子ノードの位置。0～
 929  * @return {Node} 子要素
 930  * @example child1 = parent.getChildAt(1);
 931  */
 932 function X_Node_getChildAt( i ){
 933         var xnodes = this[ '_xnodes' ];
 934         return xnodes && 0 <= i && i < xnodes.length && xnodes[ i ];
 935 };
 936
 937 /**
 938  * 子要素の数を取得する。
 939  * @alias Node.prototype.numChildren
 940  * @return {number} 子要素の数。
 941  * @example n = parent.numChildren();
 942  */
 943 function X_Node_numChildren(){
 944         var xnodes = this[ '_xnodes' ];
 945         return xnodes ? xnodes.length : 0;
 946 };
 947
 948 /**
 949  * 最初の子要素を取得する。
 950  * @alias Node.prototype.firstChild
 951  * @return {Node} 最初の子要素
 952  * @example child0 = parent.firstChild();
 953  */
 954 function X_Node_firstChild(){
 955         return this[ '_xnodes' ] && this[ '_xnodes' ][ 0 ];
 956 };
 957
 958 /**
 959  * 最後の子要素を取得する。
 960  * @alias Node.prototype.lastChild
 961  * @return {Node} 最後の子要素
 962  * @example lastChild = parent.lastChild();
 963  */
 964 function X_Node_lastChild(){
 965         var xnodes = this[ '_xnodes' ];
 966         return xnodes && xnodes[ xnodes.length - 1 ];
 967 };
 968
 969 /**
 970  * 要素の index 位置を取得する。
 971  * @alias Node.prototype.getOrder
 972  * @return {number} index -1　の場合、親を持たない。
 973  * @example index = node.getOrder();
 974  */
 975 function X_Node_getOrder(){
 976         var parent = this.parent;
 977         return this === X_Node_html ?
 978                                 0 :
 979                    parent ?
 980                                 parent[ '_xnodes' ].indexOf( this ) :
 981                                 -1;
 982 };
 983
 984 /**
 985  * className の取得と設定。
 986  * @alias Node.prototype.className
 987  * @return {string|Node} getter の場合 class 文字列、setter の場合自身。
 988  * @example // getter
 989  * className = node.className();
 990  * // setter
 991  * node.className( 'myClass myClass_new' );
 992  */
 993 function X_Node_className( v ){
 994         var node, _, __;
 995         // getter
 996         if( v === undefined ) return this[ '_className' ];
 997
 998         // setter
 999         if( this[ '_className' ] === v ) return this;
1000         if( !v || !X_Type_isString( v ) ){
1001                 delete this[ '_className' ];
1002         } else {
1003                 // cleanup
1004                 _  = ' ';
1005                 __ = '  ';
1006                 while( v.indexOf( __ ) !== -1 ){ v = v.split( __ ).join( _ ); };
1007                 v.charAt( 0 ) === _ && ( v = v.substr( 1 ) );
1008                 v.lastIndexOf( _ ) === 0 && ( v = v.substr( 0, v.length - 1 ) );
1009
1010                 if( this[ '_className' ] === v ) return this;
1011                 v ? ( this[ '_className' ] = v ) : delete this[ '_className' ];
1012         };
1013         this[ '_flags' ] |= X_NodeFlags_DIRTY_CLASSNAME;
1014         this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1015         return this;
1016 };
1017
1018 /**
1019  * className の追加。
1020  * @alias Node.prototype.addClass
1021  * @param {string} className スペース区切りで複数のクラスを追加できる。
1022  * @return {Node} 自身。
1023  * @example node.addClass( 'myClass myClass_new' );
1024  */
1025 function X_Node_addClass( v ){
1026         var names  = v.split( ' ' ),
1027                 i      = names.length,
1028                 _class = this[ '_className' ],
1029                 name;
1030         v = '';
1031         for( ; i; ){
1032                 name = names[ --i ];
1033                 if( !name ) continue;
1034                 !this[ 'hasClass' ]( name ) && ( v += ( v ? ' ' : '' ) + name );
1035         };
1036         return v ? this[ 'className' ]( ( _class ? _class + ' ' : '' ) + v ) : this;
1037 };
1038
1039 /**
1040  * className の削除。
1041  * @alias Node.prototype.removeClass
1042  * @param {string} className スペース区切りで複数のクラスを削除できる。
1043  * @return {Node} 自身。
1044  * @example node.removeClass( 'myClass myClass_new' );
1045  */
1046 function X_Node_removeClass( v ){
1047         var _      = ' ',
1048                 _class = this[ '_className' ],
1049                 names  = v.split( _ ),
1050                 classNames, i, f, j;
1051
1052         if( !_class ) return this;
1053         for( classNames = _class.split( _ ), i = classNames.length; i; ){
1054                 _class = classNames[ --i ];
1055                 for( j = names.length; j; ){
1056                         if( _class === names[ --j ] ){
1057                                 classNames.splice( i, 1 );
1058                                 names.splice( j, 1 );
1059                                 f = true;
1060                                 break;
1061                         };
1062                 };
1063         };
1064         return f ? this[ 'className' ]( classNames.join( _ ) ) : this;
1065 };
1066
1067 /**
1068  * className の更新。
1069  * @alias Node.prototype.toggleClass
1070  * @param {string} className スペース区切りで複数のクラスを削除できる。
1071  * @param {boolean} [opt_toggle=] true はクラスの追加。false はクラスの削除。undefined はクラスのトグル。
1072  * @return {Node} 自身。
1073  * @example node.toggleClass( 'myClass myClass_new', !!n );
1074  */
1075 function X_Node_toggleClass( v, opt_toggle ){
1076         var names, i, name;
1077         if( opt_toggle !== undefined ){
1078                 return !opt_toggle ? this[ 'removeClass' ]( v ) : this[ 'addClass' ]( v );
1079         };
1080         names = v.split( ' ' );
1081         for( i = names.length; i; ){
1082                 name = names[ --i ];
1083                 this[ 'hasClass' ]( name ) ? this[ 'removeClass' ]( name ) : this[ 'addClass' ]( name );
1084         };
1085         return this;
1086 };
1087
1088 /**
1089  * className を持つか。
1090  * @alias Node.prototype.hasClass
1091  * @param {string} className スペース区切りで複数のクラスを削除できる。
1092  * @return {boolean}
1093  * @example node.hasClass( 'myClass myClass_new' );
1094  */
1095 function X_Node_hasClass( v ){
1096         var _ = ' ',
1097                 _class = this[ '_className' ],
1098                 i, name;
1099         if( _class === v ) return true;
1100         if( !_class ) return false;
1101
1102         _class = _ + _class + _;
1103         if( _class.indexOf( _ + v + _ ) !== -1 ) return true; // lucky hit
1104
1105         for( v = v.split( _ ), i = v.length; i; ){
1106                 name = v[ --i ];
1107                 if( name === '' ) continue;
1108                 if( _class.indexOf( _ + name + _ ) === -1 ) return false;
1109         };
1110         return true;
1111 };
1112
1113 /**
1114  * innerHTML 取得・設定。outerHTML が欲しい場合は、xnode.call('outerHTML') とできる。
1115  * @alias Node.prototype.html
1116  * @param {string} [html=] html文字列
1117  * @return {string|Node}
1118  * @example node.html( '<img>' );
1119  */
1120 function X_Node__html( html ){
1121         var _ = '', q = '"', xnodes, n, i, l;
1122         // setter
1123         if( html !== undefined ){ // String 以外に Number や false null なども許可
1124                 if( !this[ '_tag' ] ) return this[ 'text' ]( html );
1125
1126                 this[ 'empty' ]();
1127                 if( html += '' ){
1128                         X_Node_append.apply( this, X_HtmlParser_parse( html, true ) );
1129                 };
1130                 return this;
1131         };
1132
1133         // getter
1134         if( !this[ '_tag' ] ){
1135                 return this[ '_text' ];
1136         };
1137
1138         this[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( this );
1139
1140         html = !X_Node_outerXNode ? [] : [
1141                 '<', this[ '_tag' ],
1142                 this[ '_id' ] ? ' id="' + this[ '_id' ] + q : _,
1143                 this[ '_className' ] ? ' class="' + this[ '_className' ] + q : _,
1144                 this[ '_flags' ] & X_NodeFlags_OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( this ) : this[ '_attrText' ],
1145                 this[ '_cssText' ] ? ' style="' + this[ '_cssText' ] + q : _,
1146         '>' ];
1147
1148         n = html.length;
1149         if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1150                 if( !X_Node_outerXNode ) X_Node_outerXNode = this;
1151                 for( i = 0; i < l; ++i ){
1152                         html[ n ] = xnodes[ i ][ 'html' ]();
1153                         ++n;
1154                 };
1155                 if( X_Node_outerXNode === this ) X_Node_outerXNode = null;
1156         };
1157         !X_Node_outerXNode || X_Dom_DTD_EMPTY[ this[ '_tag' ] ] || ( html[ n ] = '<\/' + this[ '_tag' ] + '>' );
1158         return html.join( _ );
1159 };
1160
1161 /*
1162  * null が来たら '', 数値等が来たら文字列化
1163  */
1164 /**
1165  * textContent 取得・設定。null が来たら '', 数値等が来たら文字列化
1166  * @alias Node.prototype.text
1167  * @param {string} [text=]
1168  * @return {string|Node}
1169  * @example node.text( 'Hello, world!' );
1170  */
1171 function X_Node_text( text ){
1172         var xnodes, texts, i, l;
1173         // setter
1174         if( text !== undefined ){
1175                 if( text === null ) text = '';
1176                 text += '';
1177
1178                 if( !this[ '_tag' ] ){
1179                         if( this[ '_text' ] !== text ){
1180                                 text ? ( this[ '_text' ] = text ) : delete this[ '_text' ];
1181                                 this[ '_flags' ] |= X_NodeFlags_DIRTY_CONTENT;
1182                                 this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1183                         };
1184                         return this;
1185                 };
1186                 if( ( xnodes = this[ '_xnodes' ] ) && xnodes.length === 1 && !xnodes[ 0 ][ '_tag' ] ){
1187                         xnodes[ 0 ][ 'text' ]( text );
1188                         return this;
1189                 };
1190                 // TODO 一つのtextnode を残すケース 完全に削除したい場合は empty()を使う
1191                 if( !text ) return this[ 'empty' ]();
1192                 this[ 'empty' ]()[ 'createText' ]( text );
1193                 return this;
1194         };
1195         // getter
1196         if( this[ '_tag' ] ){
1197                 if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1198                         for( texts = [], i = 0; i < l; ++i ){
1199                                 texts[ i ] = xnodes[ i ][ 'text' ]();
1200                         };
1201                         return texts.join( '' );
1202                 };
1203                 return '';
1204         };
1205         return this[ '_text' ];
1206 };
1207
1208 /**
1209  * HTML要素に対して name の関数を実行しその戻り値を返す。関数に渡す引数も任意に設定できる。
1210  * @alias Node.prototype.call
1211  * @param {string} [name] 要素の関数名
1212  * @return {*}
1213  * @example node.call( 'focus' );
1214  */
1215 function X_Node_call( name /*, opt_args... */ ){
1216         var args = arguments,
1217                 l    = args.length - 1,
1218                 v, raw, parent, body,
1219                 child, childX, childY, childW, childH,
1220                 parentW, parentH,
1221                 parentSX, parentSY, parentSW, parentSH,
1222                 visibleX, visibleY, visibleW, visibleH,
1223                 visiblePartX, visiblePartY, func, args, params, i;
1224
1225         switch( name ){
1226                 case 'isSVG' :
1227                         return !!( this[ '_flags' ] & X_NodeFlags_IS_SVG );
1228                 case 'isVML' :
1229                         return !!( this[ '_flags' ] & X_NodeFlags_IS_VML );
1230                 case 'nodeType' :
1231                         return this[ '_tag' ] ? 1 : 3;
1232                 case 'outerHTML' :
1233                         X_Node_outerXNode = X_Node_body; // == true ならなんでもよい。型を合わすために xbody にしている
1234                         v = this[ 'html' ]();
1235                         X_Node_outerXNode = null;
1236                         return v;
1237                 case 'treeIsDirty' :
1238                         return !!X_Node_updateTimerID;
1239                 case 'fontSize' :
1240                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) ? X_Node_CSS_getCharSize( this ) : 0;
1241                 case 'inGPU' :
1242                         return !!( this[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) );
1243                 case 'isGPUChild' :
1244                         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
1245                                 parent = this;
1246                                 while( parent = parent.parent ){
1247                                         if( parent[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) ) return true;
1248                                 };
1249                         };
1250                         return false;
1251                 case 'containGPU' :
1252
1253                         return false;
1254                 case 'canAnimateNow' :
1255                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) && X_NodeAnime_detectWaitAnimation( this, true, true ) === 6;
1256                 case 'animeState' :
1257                         return this[ '_anime' ] ? this[ '_anime' ].phase : 0;
1258                 case 'animeProgress' :
1259                         return this[ '_anime' ] && this[ '_anime' ].phase === 7 ? this[ '_anime' ].progress : 0;
1260         };
1261
1262         X_Node_updateTimerID && X_Node_startUpdate();
1263
1264         raw  = this[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );
1265
1266         if( !raw ) return;
1267
1268         if( name === 'scrollTo' ){
1269                 raw.scrollLeft = args[ 1 ] || 0;
1270                 raw.scrollTop  = args[ 2 ] || 0;
1271                 return;
1272         };
1273
1274         if( name === 'inView' ){
1275                 if( !( this[ '_flags' ] & X_NodeFlags_IN_TREE ) ) return { 'isInView' : false };
1276                 body   = X_elmBody;
1277                 child  = raw;
1278                 visibleX = visibleY = visibleW = visibleH = 0;
1279                 while( child !== body ){
1280                         parent   = child.parentNode || child.parentElement;
1281                         parentH  = parent.clientHeight;
1282                         parentW  = parent.clientWidth;
1283                         parentSW = parent.scrollHeight;
1284                         parentSH = parent.scrollWidth;
1285                         // 親がスクロール領域を持つ
1286                         if( parentH < parentSH || parentW < parentSW ){
1287                                 childX   = child.offsetLeft + visibleX;
1288                                 childY   = child.offsetTop  + visibleY;
1289                                 childW   = visibleW || child.offsetWidth;
1290                                 childH   = visibleH || child.offsetHeight;
1291                                 parentSX = parent.scrollLeft;
1292                                 parentSY = parent.scrollTop;
1293                                 // 子が表示領域内
1294                                 if( parentSY < childY   + childH &&
1295                             childY   < parentSY + parentH &&
1296                             parentSX < childX   + childW  &&
1297                             childX   < parentSX + parentW ){
1298
1299                             // right:子の左側が見えている left:子の左側が見えている both:完全に見えている
1300                                         visiblePartX =
1301                                                 childX < parentSX ? 'right' :
1302                                                 ( parentSX + parentW ) < ( childX + childW ) ? 'left' : 'both';
1303                                         visiblePartY =
1304                                                 childY < parentSY ? 'bottom' :
1305                                                 ( parentSY + parentH ) < ( childY + childH ) ? 'top' : 'both';
1306
1307                                         // 子が見える領域
1308                                         visibleX = visiblePartX === 'right'  ? 0 : childX - parentSX;
1309                                         visibleY = visiblePartX === 'bottom' ? 0 : childY - parentSY;
1310                                         visibleW =
1311                                                 visiblePartX === 'both'   ? childW :
1312                                                 visiblePartX === 'right'  ? ( parentSX + parentW - childX ) : ( childX + childW - parentSX );
1313                                         visibleH =
1314                                                 visiblePartY === 'both'   ? childH :
1315                                                 visiblePartY === 'bottom' ? ( parentSY + parentH - childY ) : ( childY + childH - parentSY );
1316                     } else {
1317                         return { 'isInView' : false };
1318                     };
1319                         };
1320                         child = parent;
1321                 };
1322                 return { 'isInView' : true };
1323         };
1324
1325         func = raw[ name ];
1326         if( X_Type_isFunction( func ) ){
1327                 if( l ){
1328                         args = X_Array_copy( args );
1329                         args.shift();
1330                         return func.apply( raw, args );
1331                 };
1332                 return raw[ name ]();
1333         } else
1334         if( X_UA[ 'IE' ] < 9 && ( X_Type_isUnknown( func ) || X_Type_isObject( func ) ) ){
1335                 // typeof func === unknown に対策
1336                 // http://la.ma.la/blog/diary_200509031529.htm
1337                 if( l ){
1338                         args = X_Array_copy( args );
1339                         args.shift();
1340
1341                 params = [];
1342                 for( i = 0; i < l; ++i ){
1343                         params[ i ] = '_' + i;
1344                 };
1345                 params = params.join( ',' );
1346                 return Function(
1347                         params,
1348                     [ 'return this.', name, '(', params, ')' ].join( '' )
1349                 ).apply( raw, args );
1350                 };
1351                 return raw[ name ]();
1352         };
1353 };
1354
1355 /*
1356  * xnode を this として関数を実行する。 NodeList.each と動作を合わせてあるため関数の戻り値は破棄される。
1357  * 関数に渡す引数も任意に設定できる。
1358  */
1359 function X_Node_each( func /*, opt_args */ ){
1360         var args;
1361         if( 1 < arguments.length ){
1362                 args = X_Array_copy( arguments );
1363                 args[ 0 ] = 0;
1364                 func.apply( this, args );
1365         } else {
1366                 func.call( this, 0 );
1367         };
1368         return this;
1369 };
1370
1371
1372 /* --------------------------------------
1373  *  Async commit update
1374  *
1375  * TODO Timer や DOM イベントの呼び出しの最後に、まだ一度も commitUpdate していないなら commitUpdate してしまう。
1376  */
1377
1378 function X_Node_reserveUpdate(){
1379         if( !X_Node_updateTimerID ) X_Node_updateTimerID = X_Timer_requestFrame( X_Node_startUpdate );
1380 };
1381
1382 var X_Node_updateReservedByReleaseGPU = false;
1383
1384 function X_Node_startUpdate( time ){
1385         var removal, i, xnodeOrElm, xnodesIEFilterFixAfter, xnode, active;
1386
1387         if( !X_Node_updateTimerID || X_ViewPort_readyState < X_EVENT_INIT ){
1388                 return;
1389         };
1390
1391         X_Timer_cancelFrame( X_Node_updateTimerID );
1392         X_Node_updateTimerID = 0;
1393
1394         if( time ){
1395                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに
1396                 X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_BEFORE_UPDATE ] && X_System[ 'dispatch' ]( X_EVENT_BEFORE_UPDATE );
1397         };
1398
1399         removal = X_Node_reserveRemoval;
1400
1401         if( i = removal.length ){
1402                 for( ; i; ){
1403                         xnodeOrElm = removal[ --i ];
1404                         // TODO GPU レイヤーの子の場合、remove をスキップする。 非GPU レイヤーへ apppend される場合、clone する?
1405                         // GPU レイヤーを削除する場合、cssText = '' して GPU レイヤーを解除する
1406                         if( !xnodeOrElm[ 'instanceOf' ] ){
1407                                 if( X_UA_DOM.IE4 ){
1408                                         xnodeOrElm.removeAttribute( 'id' ); // ?
1409                                         xnodeOrElm.outerHTML = ''; // xnodeOrElm.remove() ?
1410                                 } else {
1411                                         if( !X_UA[ 'MacIE' ] ){
1412                                                 // elm.parentNode.tagName for ie7
1413                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && xnodeOrElm.parentNode.removeChild( xnodeOrElm );
1414                                         } else {
1415                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && X_TEMP._fixed_remove( xnodeOrElm, that );
1416                                         };
1417                                 };
1418                         } else {
1419                                 X_Node__actualRemove( xnodeOrElm );
1420                         };
1421                 };
1422                 removal.length = 0;
1423         };
1424
1425         // 強制的に再描画を起こす, 但し activeElement からフォーカスが外れるため復帰する
1426         // IE5mode win10 で 確認
1427         if( X_UA[ 'IE5' ] ){
1428                 active = FocusUtility_getFocusedElement();
1429                 X_elmBody.style.visibility = 'hidden';
1430         };
1431
1432         if( X_Node_html[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1433                 X_Node__commitUpdate( X_Node_html, X_Node_html[ '_rawObject' ].parentNode, null, X_Node_html[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1434         } else {
1435                 X_Node__commitUpdate( X_Node_head, X_Node_head[ '_rawObject' ].parentNode, null, X_Node_head[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1436                 X_Node__commitUpdate( X_Node_body, X_Node_body[ '_rawObject' ].parentNode, null, X_Node_body[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1437         };
1438
1439         if( X_UA[ 'IE5' ] ){
1440                 X_elmBody.style.visibility = '';
1441                 active && active.parentNode && FocusUtility_setTemporarilyFocus( active );
1442         };
1443
1444         if( X_Node_updateReservedByReleaseGPU ){
1445                 X_Node_reserveUpdate();
1446                 X_Node_updateReservedByReleaseGPU = false;
1447         };
1448
1449         if( X_NodeFlags_IE_FILTER_FIX_AFTER && xnodesIEFilterFixAfter.length ){
1450                 for( i = 0; xnode = xnodesIEFilterFixAfter[ i ]; ++i ){
1451                         xnode[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_FIX_AFTER;
1452                         X_Node_CSS_onAfterUpdateIEFilterFix( xnode );
1453                 };
1454         };
1455
1456         // time を視て X.Timer 経由の場合、即座に発火する。
1457         // width() 等で強制的にツリーを構築している場合、UPDATE イベントのコールバックで要素を変更しサイズを取ると無限ループになる,これを防ぐため asyncDispatch とする
1458         X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_UPDATED ] && X_System[ time ? 'dispatch' : 'asyncDispatch' ]( X_EVENT_UPDATED );
1459
1460         X_ViewPort[ '_listeners' ] && X_ViewPort[ '_listeners' ][ X_EVENT_AFTER_UPDATE ] && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_AFTER_UPDATE );
1461 };
1462
1463 /*
1464  * 1. GPU_NOW の場合、子の変更は行わない
1465  * 2. GPU解放予約 の場合//、この要素のみ変更を行う。rAF　後にさらに更新するためフラグを立てる。
1466  * 3. GPU予約 -> GPU
1467  * 4. style="display:none" の場合、これ以下の変更を行わない。
1468  * 5. ie5 非表示フラグが立っていて、親と自身の class・id によって非表示になっていて、親と自身に変更がない。accumulatedFlags を使用。
1469  *     -> TODO これ TREE の変更を検出できない。 remove したときに 子まで X_NodeFlags_IE5_DISPLAY_NONE_FIXを落とす。
1470  * 6. 要素の生成
1471  * 7. 要素の位置のズレを補正
1472  * 8. 更新の適用
1473  * 9. ie5 親及び自身へのクラス・id指定で display:none になるケースがありそれを検出。
1474  *   このままでは、生成と破棄が繰り返されてしまうので親と自身のクラス・idが変わった場合、ツリー位置の変化があった場合に再生する。
1475  */
1476 var X_Node__commitUpdate =
1477         X_UA_DOM.W3C ?
1478                 ( function( that, parentElement, nextElement, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter ){
1479                         var elm = that[ '_rawObject' ],
1480                                 created, xnodes, l, next, anime, v, currentOpcity;
1481
1482                         // 1. GPU 一切の更新をスキップ
1483                         if( that[ '_flags' ] & X_NodeFlags_GPU_NOW ){
1484                                 console.log( '更新のskip ' + that[ '_className' ] + !!( that[ '_flags' ] & X_Node_BitMask_IS_DIRTY ) );
1485                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );
1486                                 return elm;
1487                         };
1488
1489                         // 2. GPU解放予約
1490                         if( that[ '_flags' ] & X_NodeFlags_GPU_RELEASE_RESERVED ){
1491                                 console.log( 'GPU 解放 ' );
1492                                 //X_Node_updateReservedByReleaseGPU = true;
1493                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1494                                 //return elm;// このタイミングで更新できるっぽい。
1495                         };
1496
1497                         // 3. GPU予約 -> GPU
1498                         if( that[ '_flags' ] & X_NodeFlags_GPU_RESERVED ){
1499                                 // TODO size 取得のための update の場合、GPU化をスキップ
1500                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1501                                 that[ '_flags' ] |= X_NodeFlags_GPU_NOW;
1502                         };
1503
1504                         // 4. style="display:none" の場合
1505                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1506                                 if( X_Node_displayNoneFixForIE5 ){
1507                                         // filter の効いている要素を含む要素は display:none が無視される。
1508                                         // filter = '' で削除はできるが、再表示時に filter が消える。 -> filter な要素を削除してしまう。
1509                                         // TODO filters[0].enabled = false なんてどう?
1510                                         if( elm && elm.parentNode ){
1511                                                 X_Node__actualRemove( that );
1512                                         };
1513                                         return nextElement;
1514                                 };
1515                                 elm && ( elm.style.display = 'none' );
1516                                 return ( elm && elm.nextSibling === nextElement ) ? elm : nextElement;
1517                         };
1518
1519                         // 5. ie5 非表示fixフラグ
1520                         accumulatedFlags |= that[ '_flags' ];
1521
1522                         if( that[ '_flags' ] & X_NodeFlags_IE5_DISPLAY_NONE_FIX ){
1523                                 if( ( accumulatedFlags & ( X_NodeFlags_DIRTY_POSITION | X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME ) ) === 0 ){
1524                                         return nextElement;
1525                                 };
1526                         };
1527
1528                         // 6. 要素の生成
1529                         if( !elm ){
1530                                 if( !that[ '_tag' ] ){
1531                                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1532                                         if( X_UA[ 'IE' ] < 8 ){
1533                                                 // \n -> \r\n に変換しないと pre タグで改行されない  win10ie7(ie11 emu) で確認
1534                                                 elm = document.createTextNode( X_String_chrReferanceTo( that[ '_text' ] ).split( '\n' ).join( X_String_CRLF ) );
1535                                         } else {
1536                                                 elm = document.createTextNode( X_String_chrReferanceTo( that[ '_text' ] ) );
1537                                         };
1538                                         if( !X_UA[ 'IE' ] ){
1539                                                 elm[ 'UID' ] = that[ '_uid' ];
1540                                         };
1541                                 } else
1542                                 if( X_Node_strictElmCreation ){
1543                                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true ); // OLD_CSSTEXT ??
1544
1545                                         elm =
1546                                                 document.createElement( [
1547                                                         '<', that[ '_tag' ],
1548                                                                 ' UID="', that[ '_uid' ], '"',
1549                                                                 that[ '_id' ] ? ' id="' + that[ '_id' ] + '"' : '',
1550                                                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
1551                                                                 X_Node_Attr_objToAttrText( that, true ),
1552                                                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
1553                                                         '>' ].join( '' ) );
1554                                 } else
1555                                 if( that[ '_flags' ] & X_NodeFlags_IS_SVG ){
1556                                         elm = document.createElementNS( 'http://www.w3.org/2000/svg', that[ '_tag' ].toLowerCase() );
1557
1558                                         // TODO math http://www.w3.org/1998/Math/MathML
1559                                 } else {
1560                                         elm = document.createElement( that[ '_tag' ] );
1561                                 };
1562
1563                                 that[ '_rawObject' ] = elm;
1564
1565                                 // IE には要素追加のタイミングで起こるメモリリークがありここで追加
1566                                 if( !X_Node_addTreeAfterChildren ){
1567                                         nextElement ?
1568                                                 parentElement.insertBefore( elm, nextElement ) :
1569                                                 parentElement.appendChild( elm );
1570                                 };
1571
1572                                 if( that[ '_tag' ] ){
1573                                         X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰
1574                                         that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1575
1576                                         //if( X_Node_documentFragment ){
1577                                                 //( frg = X_Node_documentFragment ).appendChild( elm );
1578                                                 // 連続する要素の差し替えの場合に有効
1579                                         //};
1580
1581                                         if( X_Node_strictElmCreation ){
1582                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1583                                                 // ie の string から要素を作る場合、ネットワーク系属性は onload イベントなどを拾うために、要素生成->イベント復帰後に適用する
1584                                                 that[ '_newAttrs' ] && ( that[ '_flags' ] |= X_NodeFlags_DIRTY_ATTR ); // _newAttrs には ネットワーク系属性が入っている。Network 系の属性は遅らせて設定
1585                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_IE_FILTER;// doc 追加後に filter を指定しないと有効にならない。
1586                                         } else {
1587                                                 elm[ 'UID' ] = that[ '_uid' ];
1588                                                 that[ '_newAttrs' ] = that[ '_attrs' ];
1589                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1590                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME | X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_CSS | X_NodeFlags_DIRTY_IE_FILTER;
1591
1592                                                 // http://outcloud.blogspot.jp/2010/09/iframe.html
1593                                                 // この問題は firefox3.6 で確認
1594                                                 if( X_UA[ 'Gecko' ] ){
1595                                                         if( that[ '_tag' ] === 'IFRAME' && ( !that[ '_attrs' ] || !that[ '_attrs' ][ 'src' ] ) ){
1596                                                                 //elm.contentWindow.location.replace = elm.src = 'about:blank';
1597                                                                 that[ 'attr' ]( 'src', 'about:blank' );
1598                                                         };
1599                                                 };
1600                                         };
1601                                 };
1602
1603                                 created = true;
1604                         } else
1605                         // 7. 要素の位置のズレを補正
1606                         if( elm.parentNode !== parentElement || ( nextElement && elm.nextSibling !== nextElement ) ){
1607                                 nextElement ?
1608                                         parentElement.insertBefore( elm, nextElement ) :
1609                                         parentElement.appendChild( elm );
1610                         };
1611
1612                         if( that[ '_listeners' ] && ( ( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ) === 0 ) ){
1613                                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの退避
1614                                 that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1615                         };
1616
1617                         // ie8 では子要素に opacity が反映されないため、親要素の opacity を積算する
1618                         currentOpcity = that[ '_css' ] && 0 <= that[ '_css' ].opacity && that[ '_css' ].opacity;
1619                         ie8AccumulatedOpcity = ie8AccumulatedOpcity * ( currentOpcity || 1 );
1620
1621                         // 8. 更新の適用
1622                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ){
1623                                 delete that[ '_fontSize' ];
1624                                 X_Node__updateRawNode( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags );
1625                         };
1626
1627                         // 9. ie5 only
1628                         // 親及び自身へのクラス・id指定で display : none になるケースがありそれを検出
1629                         // 生成と破棄が繰り返されてしまう、親と自身の id, class が変わった場合だけ再生成。 accumulatedFlags & ( ID | CLASSNAME )
1630                         // currentStyle を観ていたときはエラーで停止する、alert と挟むと正常に動いて支離滅裂
1631                         if( X_Node_displayNoneFixForIE5 && that[ '_tag' ] ){
1632                                 if( elm.runtimeStyle.display === 'none' ){
1633                                         X_Node__actualRemove( that );
1634                                         that[ '_flags' ] |= X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1635                                         return nextElement;
1636                                 } else {
1637                                         that[ '_flags' ] &= ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1638                                 };
1639                         };
1640
1641                         if( that[ '_flags' ] & X_NodeFlags_IE_FILTER_FIX_AFTER ){
1642                                 xnodesIEFilterFixAfter[ xnodesIEFilterFixAfter.length ] = that;
1643                         };
1644
1645                         // 10. 子要素の更新。
1646                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ) {
1647                                 for( ; l; ){
1648                                         next = X_Node__commitUpdate( xnodes[ --l ], elm, next, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter );
1649                                 };
1650                         };
1651
1652                         if( created && X_Node_addTreeAfterChildren ){
1653                                 nextElement ?
1654                                         parentElement.insertBefore( elm, nextElement ) :
1655                                         parentElement.appendChild( elm );
1656
1657                                 if( X_UA[ 'Gecko' ] && that[ '_tag' ] === 'IFRAME' && elm.contentWindow ){
1658                                         // tree に追加されるまで contentWindow は存在しない。
1659                                         elm.contentWindow.location.replace = elm.src;
1660                                 };
1661                         };
1662
1663 /*
1664  *                      if( ( anime = that[ '_anime' ] ) && 6 <= anime.phase && anime.doScroll ){
1665                                 if( anime.phase === 6 ){
1666                                         v = anime.fromScrollX;
1667                                         if( v === v ){
1668                                                 elm.scrollLeft = v;
1669                                         } else {
1670                                                 anime.fromScrollX = elm.scrollLeft;
1671                                         };
1672                                         v = anime.fromScrollY;
1673                                         if( v === v ){
1674                                                 elm.scrollTop = v;
1675                                         } else {
1676                                                 anime.fromScrollY = elm.scrollTop;
1677                                         };
1678                                 } else {
1679                                         elm.scrollLeft = anime.scrollX;
1680                                         elm.scrollTop  = anime.scrollY;
1681                                 };
1682                         };
1683  */
1684
1685                         return elm;
1686                 }) :
1687         X_UA_DOM.IE4 ?
1688                 ( function( that, parentElement, prevElement, accumulatedFlags ){
1689                         var elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
1690                                 xnodes, l, i, dirty, mix, html, text, prev, anime, v;
1691
1692                         if( !that[ '_tag' ] ){
1693                                 that[ '_flags' ] & X_NodeFlags_DIRTY_CONTENT && X_Node__updateRawNode( that, elm );
1694                                 return elm;
1695                         };
1696
1697                         // 4. style="display:none" の場合
1698                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1699                                 if( elm ){
1700                                         elm.style.display = 'none';
1701                                         if( elm.style.display !== 'none' ){ // ie4 の style は currentStyle 相当らしい、、、? div 以外への display:none が効かないので remove する。
1702                                                 X_Node__actualRemove( that );
1703                                                 return prevElement;
1704                                         };
1705                                 };
1706                                 return elm || prevElement;
1707                         };
1708
1709                         if( !elm ){
1710                                 prevElement ?
1711                                         prevElement.insertAdjacentHTML( 'AfterEnd', X_Node__actualCreate( that, false ) ) :
1712                                         parentElement.insertAdjacentHTML( 'AfterBegin', X_Node__actualCreate( that, false ) );
1713                                 X_Node__afterActualCreate( that );
1714
1715                                 elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that );
1716                         } else {
1717                                 accumulatedFlags |= that[ '_flags' ];
1718
1719                                 xnodes = that[ '_xnodes' ];
1720                                 l      = xnodes ? xnodes.length : 0;
1721                                 dirty  = !!( that[ '_flags' ] & X_NodeFlags_IE4_DIRTY_CHILDREN );
1722
1723                                 /*
1724                                  * HTML の下に TextNode だけ 。MIX_FIXED　でない場合、削除、追加 を親に通知
1725                                  * HTML の下に HTML だけ
1726                                  * HTML の下は MIX -> TextNode, html の削除、変更、追加
1727                                  * HTML の下は MIX_FIXED -> TextNode を <font> に置き換えてあるのでW3C DON 的に触ることができる
1728                                  */
1729                                 if( dirty ){
1730                                         that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
1731                                         for( i = 0; i < l; ++i ){
1732                                                 if( xnodes[ i ][ '_tag' ] ){
1733                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
1734                                                 } else {
1735                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
1736                                                 };
1737                                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
1738                                                         mix = true;
1739                                                         break;
1740                                                 };
1741                                         };
1742                                 };
1743
1744                                 if( that[ '_flags' ] & X_NodeFlags_IE4_FIXED || that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_ELEMENT ){
1745                                         for( i = 0; i < l; ++i ){
1746                                                 prev = X_Node__commitUpdate( xnodes[ i ], elm, prev, accumulatedFlags );
1747                                         };
1748                                 } else
1749                                 if( mix ){
1750                                         html = [];
1751                                         for( i = 0; i < l; ++i ){
1752                                                 html[ i ] = X_Node__actualCreate( xnodes[ i ], false );
1753                                         };
1754                                         elm.innerHTML = html.join( '' );
1755                                         for( i = 0; i < l; ++i ){
1756                                                 X_Node__afterActualCreate( xnodes[ i ] );
1757                                         };
1758                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
1759                                 } else
1760                                 if( that[ '_flags' ] & X_NodeFlags_IE4_HAS_TEXTNODE ){
1761                                         dirty = dirty || false;
1762                                         for( i = 0; i < l; ++i ){
1763                                                 text = xnodes[ i ];
1764                                                 if( text[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1765                                                         text[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1766                                                         dirty = true;
1767                                                 };
1768                                         };
1769                                         if( dirty ) elm.innerHTML = that[ 'text' ]();
1770                                 };
1771
1772                                 if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that[ '_fontSize' ];
1773
1774                                 that[ '_flags' ] &= ~X_NodeFlags_DIRTY_POSITION;
1775                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );
1776                         };
1777
1778                         if( ( anime = that[ '_anime' ] ) && 6 <= anime.phase && anime.doScroll ){
1779                                 if( anime.phase === 6 ){
1780                                         v = anime.fromScrollX;
1781                                         if( v === v ){
1782                                                 elm.scrollLeft = v;
1783                                         } else {
1784                                                 anime.fromScrollX = elm.scrollLeft;
1785                                         };
1786                                         v = anime.fromScrollY;
1787                                         if( v === v ){
1788                                                 elm.scrollTop = v;
1789                                         } else {
1790                                                 anime.fromScrollY = elm.scrollTop;
1791                                         };
1792                                 } else {
1793                                         elm.scrollLeft = anime.scrollX;
1794                                         elm.scrollTop  = anime.scrollY;
1795                                 };
1796                         };
1797
1798                         return elm;
1799                 }) :
1800                 (function(){});
1801
1802 /*
1803  * GPU レイヤーするブラウザは、子要素から変更を当てていく? <- とりあえず、親要素から。
1804  */
1805 var X_Node__updateRawNode =
1806         X_UA_DOM.W3C ?
1807                 ( function( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags ){
1808                         var // flags = that[ '_flags' ],
1809                                 attrs, rename, k, v, f;
1810
1811                         // textNode
1812                         if( !that[ '_tag' ] ){
1813                                 if( X_UA[ 'IE' ] < 8 ){
1814                                         // \n -> \r\n に変換しないと pre タグで改行されない  win10ie7(ie11 emu) で確認
1815                                         elm.data = X_String_chrReferanceTo( that[ '_text' ] ).split( '\n' ).join( X_String_CRLF );
1816                                 } else {
1817                                         elm.data = X_String_chrReferanceTo( that[ '_text' ] );
1818                                 };
1819                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1820                                 return;
1821                         };
1822
1823                         // id
1824                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ){
1825                                 that[ '_id' ] ?
1826                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1827                                                 elm.setAttribute( 'id', that[ '_id' ] ) :
1828                                                 ( elm.id = that[ '_id' ] )
1829                                         ) :
1830                                         ( elm.id && elm.removeAttribute( 'id' ) );
1831                         };
1832                         // className
1833                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1834                                 that[ '_className' ] ?
1835                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1836                                                 elm.setAttribute( 'class', that[ '_className' ] ) :
1837                                                 ( elm.className = that[ '_className' ] )
1838                                         ) :
1839                                         ( elm.className && elm.removeAttribute( X_UA[ 'IE' ] < 8 ? 'className' : 'class' ) ); // className は ie7-
1840                         };
1841
1842                         // attr
1843                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1844                                 rename = X_Node_Attr_renameForDOM;
1845
1846                                 for( k in attrs ){
1847                                         v = attrs[ k ];
1848
1849                                         switch( that[ '_tag' ] + k ){
1850                                                 case 'TEXTAREAvalue' :
1851                                                         // IETester 5.5 ではエラーが出なかった．MultipulIE5.5 ではエラーが出たので
1852                                                         // MultipleIE6 でもここを通す。X_UA[ 'ieExeComError' ] の場合 MultipleIE6
1853                                                         if( ( !X_UA[ 'MacIE' ] && X_UA[ 'IE5x' ] ) || ( X_UA[ 'ieExeComError' ] && X_UA[ 'IE6' ] ) ){
1854                                                                 elm.firstChild ?
1855                                                                         ( elm.firstChild.data = v || '' ) :
1856                                                                         elm.appendChild( document.createTextNode( v || '' ) );
1857                                                                 continue;
1858                                                         };
1859                                                         break;
1860
1861                                                 case 'IFRAMEsrc' :
1862                                                         // http://outcloud.blogspot.jp/2010/09/iframe.html
1863                                                         // この問題は firefox3.6 で確認
1864                                                         if( X_UA[ 'Gecko' ] && elm.contentWindow ){
1865                                                                 elm.contentWindow.location.replace = elm.src = v || '';
1866                                                                 continue;
1867                                                         };
1868                                                         break;
1869
1870                                                 case 'IFRAMEname' :
1871                                                         // http://d.hatena.ne.jp/NeoCat/20080921/1221940658
1872                                                         // こちらに名前をsetしないとtargetが動作しない
1873                                                         // これってあとから name を変更できないバグでは? itozyun
1874                                                         // if( X_UA[ 'IE' ] ) elm.name = elm.contentWindow.name = v || '';
1875                                         };
1876
1877                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1878                                         // TODO IE では input, なぜか button, object も type, name の変更が出来ない、同値で置き換えようとしても不可
1879                                         v === undefined ?
1880                                                 elm.removeAttribute( rename[ k ] || k ) :
1881                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1882                                                 elm.setAttribute( k, v ) :
1883                                                 ( elm[ rename[ k ] || k ] = X_Node_Attr_noValue[ k ] ? k : v )
1884                                         );
1885                                 };
1886                                 delete that[ '_newAttrs' ];
1887                         };
1888
1889                         if( accumulatedFlags & X_NodeFlags_IE8_OPACITY_FIX ){
1890                                 if( 0 <= currentOpcity ){
1891                                         f = true;
1892                                         that[ '_css' ].opacity = ie8AccumulatedOpcity;
1893                                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1894                                                 that[ '_flags' ] |= X_NodeFlags_OLD_CSSTEXT;
1895                                         } else
1896                                         if( !( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ) ){
1897                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_IE_FILTER;
1898                                         };
1899                                 };
1900                         };
1901
1902                         // style
1903                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1904                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1905                                         X_UA[ 'Opera78' ] || X_UA[ 'NN6' ] ?
1906                                                 elm.setAttribute( 'style', that[ '_cssText' ] ) : // opera8用
1907                                                 ( elm.style.cssText = that[ '_cssText' ] );
1908                                 } else {
1909                                         elm.style.cssText = ''; // IE5.5以下 Safari3.2 で必要
1910                                         elm.removeAttribute( 'style' );
1911                                 };
1912                         } else
1913                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1914                                 v = X_Node_CSS_objToIEFilterText( that );
1915                                 if( v ){
1916                                         elm.style.filter = v;
1917                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1918                                 } else {
1919                                         elm.style.removeAttribute( 'filter' );
1920                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1921                                 };
1922                         };
1923
1924                         /*
1925                          * http://jsdo.it/esukei/imOL
1926                          * IE8でのfilter:alpha継承
1927                          * IE8でfilter:alphaの指定がposition:relative,position:absoluteの子要素に継承されない問題
1928                          */
1929                         if( f ){
1930                                 that[ '_css' ].opacity = currentOpcity;
1931                         };
1932
1933                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1934                 }) :
1935         X_UA_DOM.IE4 ?
1936                 ( function( that, elm ){
1937                         var attrs, rename, k, v;
1938
1939                         // fake textNode
1940                         if( !that[ '_tag' ] ){
1941                                 elm.innerText = that[ '_text' ];
1942                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1943                                 return;
1944                         };
1945
1946                 /*
1947                  * http://www.tohoho-web.com/js/element.htm
1948                  * title、className、id、lang、language には setAttribute でなく、element.id で直接読み書きできる
1949                  */
1950                         // id
1951                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ) elm.setAttribute( 'id', that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) );
1952
1953                         // className
1954                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1955                                 that[ '_className' ] ? ( elm.className = that[ '_className' ] ) : elm.removeAttribute( 'class' );
1956                         };
1957                         // style
1958                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1959                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1960                                         elm.style.cssText = that[ '_cssText' ];
1961                                 } else {
1962                                         elm.style.cssText = '';
1963                                         elm.removeAttribute( 'style' );
1964                                 };
1965                         } else
1966                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1967                                 v = X_Node_CSS_objToIEFilterText( that );
1968                                 if( v ){
1969                                         elm.style.filter = v;
1970                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1971                                 } else {
1972                                         elm.style.removeAttribute( 'filter' );
1973                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1974                                 };
1975                         };
1976
1977                         // attr
1978                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1979                                 rename = X_Node_Attr_renameForDOM;
1980                                 for( k in attrs ){
1981                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1982                                         ( v = attrs[ k ] ) === undefined ?
1983                                                 elm.removeAttribute( rename[ k ] || k ) :
1984                                                 elm.setAttribute( rename[ k ] || k, X_Node_Attr_noValue[ k ] ? k : v );
1985                                 };
1986                                 delete that[ '_newAttrs' ];
1987                         };
1988
1989                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1990                 }) :
1991                 (function(){});
1992
1993 /* --------------------------------------
1994  *  Create
1995  *
1996  * http://d.hatena.ne.jp/uupaa/20080718/1216362040
1997  * DOM Rangeが使える環境(Firefox2+,Opera9+,Safari3+)なら、innerHTMLいらずで、ガーって書けます。
1998  * return document.createRange().createContextualFragment("<div><select><option></option></select></div>");
1999  * insertAdjacentHTML
2000  *
2001  * ie7 以下では iframe の frameborder や、input name は、createElement 後に setAttribute しても無視される
2002  *
2003  * fragument がある場合 children も足して
2004  * Mozilla: 1.0+, IE: 5.5+, Netscape: 2.0+, Safari: 1.0+, Opera: 7.0+
2005  * ie6 大丈夫?fragment の場合リークしないか？チェックが必要
2006  * http://msdn.microsoft.com/ja-jp/library/bb250448%28v=vs.85%29.aspx
2007  *
2008  * document.createElement of ie4 is only for OPTION & IMAGE.
2009  */
2010 var X_Node__actualCreate =
2011         X_UA_DOM.IE4 && (function( that, isChild ){
2012                 var uid = that[ '_uid' ],
2013                         html, xnodes, n, i, l;
2014
2015                 if( !that[ '_tag' ] ){
2016                         html = [ '<FONT id=ie4uid', uid, ' UID="', uid, '">', that[ '_text' ], '</FONT>' ];// fake textNode
2017                         delete that[ '_rawObject' ];
2018                 } else {
2019                         if( !isChild ) X_Node__actualRemove( that, /* true */ false );
2020
2021                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true );
2022
2023                         html = [
2024                                 '<', that[ '_tag' ], ' id=', ( that[ '_id' ] || ( 'ie4uid' + uid ) ), ' UID="', uid, '"',
2025                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
2026                                 X_Node_Attr_objToAttrText( that, true ),
2027                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
2028                         '>' ];
2029
2030                         n = html.length;
2031                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ){
2032
2033                                 that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
2034                                 for( i = 0; i < l; ++i ){
2035                                         if( xnodes[ i ][ '_tag' ] ){
2036                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
2037                                         } else {
2038                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
2039                                         };
2040                                         if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
2041                                                 break;
2042                                         };
2043                                 };
2044
2045                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_TEXTNODE ){
2046                                         // only textnode
2047                                         html[ n ] = that[ 'text' ]();
2048                                         ++n;
2049                                 } else {
2050                                         for( i = 0; i < l; ++i ){
2051                                                 html[ n ] = X_Node__actualCreate( xnodes[ i ], true );
2052                                                 ++n;
2053                                         };
2054                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
2055                                 };
2056                         };
2057                         X_Dom_DTD_EMPTY[ that[ '_tag' ] ] || ( html[ n ] = '<\/' + that[ '_tag' ] + '>' );
2058
2059                         that[ '_newAttrs' ] && ( that[ '_flags' ] |= X_NodeFlags_DIRTY_ATTR );
2060                 };
2061
2062                 return html.join( '' );
2063         });
2064
2065 var X_Node__afterActualCreate =
2066         X_UA_DOM.IE4 && (function( that ){
2067                 var xnodes, i, v;
2068
2069                 if( !that[ '_tag' ] ) return that;
2070
2071                 if( ( xnodes = that[ '_xnodes' ] ) && ( i = xnodes.length ) ){
2072                         for( ; i; ){
2073                                 X_Node__afterActualCreate( xnodes[ --i ] );
2074                         };
2075                 };
2076                 // ネットワーク系属性と filter は要素生成後に適用
2077                 if( that[ '_flags' ] & ( X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_IE_FILTER ) ){
2078                         X_Node__updateRawNode( that, that[ '_rawObject' ] || X_Node__ie4getRawNode( that ) );
2079                 } else {
2080                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
2081                 };
2082                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰
2083         });
2084
2085 var X_Node__actualRemove =
2086         X_UA_DOM.W3C ?
2087                 // GPUレイヤーにいるうちは remove しない。-> GPU解除してから remove する
2088                 // Firefox34 では遭遇せず、Safari で何度かアニメーションしているうちに発生
2089                 ( function( that, isChild ){
2090                         var xnodes = that[ '_xnodes' ],
2091                                 elm    = that[ '_rawObject' ],
2092                                 child, i, l;
2093
2094                         if( xnodes && ( l = xnodes.length ) ){
2095                                 for( i = 0; i < l; ++i ){
2096                                         child = xnodes[ i ];
2097                                         child[ '_tag' ] && X_Node__actualRemove( child, true );
2098                                 };
2099                         };
2100
2101                         if( !elm ) return;
2102
2103                         if( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ){
2104                                 that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2105                                 that[ '_flags' ] &= ~X_NodeFlags_ACTUAL_LISTENING;
2106                         };
2107
2108                         // ie5では filter の効いている要素をremove時に破棄して、再度append 時に新規生成する
2109                         // ちなみに elm.filters に触ると ie8 でなぜかカラム落ちが発生、、、
2110                         if( X_Node_displayNoneFixForIE5 ){
2111                                 if( elm.filters && elm.filters.length ){
2112                                         isChild = false;
2113                                         delete that[ '_rawObject' ];
2114                                         // 破棄前にインタラクティブな属性値を控える
2115                                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2116                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2117                                                 that[ '_attrs' ].value = elm.value;
2118                                         };
2119                                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2120                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2121                                                 that[ '_attrs' ].selected = elm.selected;
2122                                         };
2123                                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2124                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2125                                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2126                                         };
2127                                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2128                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2129                                                 that[ '_attrs' ].checked = elm.checked;
2130                                         };
2131                                         // 子要素への参照を外す
2132                                         elm.innerHTML = '';
2133                                 };
2134                         };
2135
2136                         if( !X_UA[ 'MacIE' ] ){
2137                                 // elm.parentNode.tagName for ie7
2138                                 !isChild && elm.parentNode && elm.parentNode.tagName && elm.parentNode.removeChild( elm );
2139                         } else {
2140                                 !isChild && elm.parentNode && elm.parentNode.tagName && X_TEMP._fixed_remove( elm, that );
2141                         };
2142                 }) :
2143         X_UA_DOM.IE4 ?
2144                 ( function( that, isChild ){
2145                         var xnodes = that[ '_xnodes' ],
2146                                 elm    = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
2147                                 i, l, xnode;
2148                         if( xnodes && ( l = xnodes.length ) ){
2149                                 for( i = 0; i < l; ++i ){
2150                                         X_Node__actualRemove( xnodes[ i ], true );
2151                                 };
2152                         };
2153
2154                         if( !elm ) return;
2155                         that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2156
2157                         // 破棄前にインタラクティブな属性値を控える
2158                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2159                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2160                                 that[ '_attrs' ].value = elm.value;
2161                         };
2162                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2163                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2164                                 that[ '_attrs' ].selected = elm.selected;
2165                         };
2166                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2167                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2168                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2169                         };
2170                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2171                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2172                                 that[ '_attrs' ].checked = elm.checked;
2173                         };
2174
2175                         elm.removeAttribute( 'id' ); // ?
2176                         //document.all[ that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) ] = null; // MacIE5 でエラー
2177                         if( !isChild ) elm.outerHTML = ''; // elm.remove() ?
2178                         delete that[ '_rawObject' ];
2179                 }) :
2180                 (function(){});
2181
2182 X_ViewPort[ 'listenOnce' ]( X_EVENT_UNLOAD, X_Node__actualRemove, [ X_Node_html, true ] );
2183