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                         if( X_Node_newByTag ){
 159                                 X_Node_newByTag = false;
 160                                 this[ '_tag' ]  = v.toUpperCase();
 161                                 arguments[ 1 ] && this[ 'attr' ]( arguments[ 1 ] );
 162                                 css = arguments[ 2 ];
 163                                 css && this[ X_Type_isString( css ) ? 'cssText' : 'css' ]( css );
 164                         } else
 165                         if( X_Node_newByText ){
 166                                 X_Node_newByText = false;
 167                                 this[ '_text' ]  = v;
 168                         } else {
 169                                 if( 1 < arguments.length ) return new X_NodeList( arguments );
 170                                 if( X_Type_isArray( v ) && v.length ) return new X_NodeList( v );
 171
 172                                 switch( X_Node_getType( v ) ){
 173                                         case X_NodeType_XNODE :
 174                                         case X_NodeType_XNODE_LIST :
 175                                                 return v;
 176
 177                                         case X_NodeType_RAW_HTML :
 178                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
 179                                                 // v.parentNode || v.parentElement : dom1 || dom0
 180                                                 this.parent     = ( parent = v.parentNode || v.parentElement ) && parent.tagName /* ie7- */ && X_Node_getXNode( parent );
 181                                                 this[ '_rawObject' ] = v;
 182                                                 this[ '_tag' ]       = v.tagName.toUpperCase();
 183                                                 this[ '_id' ]        = v.id;
 184                                                 this[ '_className' ] = v.className;
 185
 186                                                 this[ 'cssText' ]( v.style.cssText );
 187                                                 this[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY; // X_NodeFlags_DIRTY_CSS を落とす
 188
 189                                                 // TODO attr の回収は不可能、、、?
 190                                                 if( X_UA_DOM.IE4 ){
 191                                                         v.setAttribute( 'UID', '' + uid );
 192                                                 } else {
 193                                                         v[ 'UID' ] = uid;
 194                                                 };
 195                                                 // childNodes...
 196                                                 break;
 197
 198                                         case X_NodeType_RAW_TEXT :
 199                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
 200                                                 this.parent     = X_Node_getXNode( v.parentNode );
 201                                                 this[ '_rawObject' ] = v;
 202                                                 this[ '_text' ]      = v.data;
 203                                                 v[ 'UID' ] = uid;
 204                                                 break;
 205
 206                                         case X_NodeType_HTML_STRING :
 207                                         case X_NodeType_STRING :
 208                                                 if( xnodes = X_HtmlParser_parse( v, true ) && 1 < xnodes.length ) return new X_NodeList( xnodes );
 209                                                 if( xnodes.length ) return xnodes[ 0 ];
 210                                                 return X_Node_none;
 211
 212                                         default :
 213                                                 if( X_Node_none ) return X_Node_none;
 214                                                 this.length = 0;
 215                                                 return;
 216                                 };
 217                         };
 218
 219                         if( this.parent && ( this.parent[ '_flags' ] & X_NodeFlags_IN_TREE ) ){
 220                                 this[ '_flags' ] |= X_NodeFlags_IN_TREE;
 221                         };
 222                         this[ '_flags' ] |= X_NodeFlags_EXIST;
 223                         X_Node_CHASHE[ this[ '_uid' ] = uid ] = this;
 224                 },
 225
 226                 'width'          : X_Node_width,
 227                 'height'         : X_Node_height,
 228                 'clientWidth'    : X_Node_clientWidth,
 229                 'clientHeight'   : X_Node_clientHeight,
 230                 'scrollWidth'    : X_Node_scrollWidth,
 231                 'scrollHeight'   : X_Node_scrollHeight,
 232                 'scrollLeft'     : X_Node_scrollLeft,
 233                 'scrollTop'      : X_Node_scrollTop,
 234                 'x'              : X_Node_x,
 235                 'y'              : X_Node_y,
 236                 'offset'         : X_Node_offset,
 237
 238                 'attr'           : X_Node_attr,
 239                 'css'            : X_Node_css,
 240                 'cssText'        : X_Node_cssText,
 241
 242                 'find'           : X_Node_find,
 243
 244                 'animate'        : X_Node_animate,
 245                 'stop'           : X_Node_stop,
 246
 247
 248                 'create'         : X_Node_create,
 249
 250                 'createAt'       : X_Node_createAt,
 251
 252                 'createText'     : X_Node_createText,
 253
 254                 'createTextAt'   : X_Node_createTextAt,
 255
 256                 'clone'          : X_Node_clone,
 257
 258                 'append'         : X_Node_append,
 259
 260                 'appendAt'       : X_Node_appendAt,
 261
 262                 'appendTo'       : X_Node_appendTo,
 263
 264                 'prev'           : X_Node_prev,
 265
 266                 'next'           : X_Node_next,
 267
 268                 'swap'           : X_Node_swap,
 269
 270                 'remove'         : X_Node_remove,
 271
 272                 'empty'          : X_Node_empty,
 273
 274                 'contains'       : X_Node_contains,
 275
 276                 'getChildAt'     : X_Node_getChildAt,
 277
 278                 'numChildren'    : X_Node_numChildren,
 279
 280                 'firstChild'     : X_Node_firstChild,
 281
 282                 'lastChild'      : X_Node_lastChild,
 283
 284                 'getOrder'       : X_Node_getOrder,
 285
 286                 'className'      : X_Node_className,
 287                 'addClass'       : X_Node_addClass,
 288                 'removeClass'    : X_Node_removeClass,
 289                 'toggleClass'    : X_Node_toggleClass,
 290                 'hasClass'       : X_Node_hasClass,
 291
 292                 'html'           : X_Node_html,
 293                 'text'           : X_Node_text,
 294                 'call'           : X_Node_call,
 295                 'each'           : X_Node_each
 296
 297         }
 298 );
 299
 300 var X_NodeType_XNODE       = 1,
 301         X_NodeType_RAW_HTML    = 2,
 302         X_NodeType_RAW_TEXT    = 3,
 303         X_NodeType_HTML_STRING = 4,
 304         X_NodeType_STRING      = 5,
 305                 //DOC_FRAG    = 6,
 306         X_NodeType_XNODE_LIST  = 7,
 307         X_NodeType_WINDOW      = 8,
 308         X_NodeType_DOCUMENT    = 9,
 309         X_NodeType_IMAGE       = 10,
 310
 311         X_Node_strictElmCreation    = !X_UA[ 'MacIE' ] && X_UA[ 'IE' ] <= 8,
 312
 313         X_Node_documentFragment     = document.createDocumentFragment && ( !X_UA[ 'IE' ] || 5.5 <= X_UA[ 'IE' ] ) && document.createDocumentFragment(),
 314
 315         // 子の生成後に リアル文書 tree に追加する
 316         X_Node_addTreeAfterChildren = !( X_UA[ 'IE' ] < 9 ),
 317
 318         X_Node_displayNoneFixForIE5 = !!X_NodeFlags_IE5_DISPLAY_NONE_FIX,
 319
 320         X_Node_newByTag      = false,
 321
 322         X_Node_newByText     = false,
 323
 324         X_Node_outerXNode    = null,
 325
 326         X_Node_updateTimerID = 0,
 327
 328         // XMLかどうかを判別する
 329         X_Node_isXmlDocument =
 330                 X_UA_DOM.IE4 ?
 331                         X_emptyFunction :
 332                         (function( root ){
 333                                 if( X_Type_isBoolean( root.isXML ) ) return root.isXML;
 334                                 return root.isXML = root[ '_rawObject' ].createElement( 'p' ).tagName !== root[ '_rawObject' ].createElement( 'P' ).tagName;
 335                         }),
 336         X_Node_CHASHE     = [],
 337         X_Node_none       = X_Node_CHASHE[ 0 ] = Node(),
 338         X_Node_html, // = <html>
 339         X_Node_head, // = <head>
 340         X_Node_body, // = <body>
 341         X_Node_systemNode, // = X_Node_CHASHE[ ? ]
 342         X_Node_fontSizeNode,
 343 /*
 344  * remove :
 345  *  X_Node_reserveRemoval = [] に追加。commitUpdate で remove
 346  * add :
 347  *  X_Node_reserveRemoval にいたら消す, new_parent[ '_xnodes' ] に挿入
 348  */
 349         X_Node_reserveRemoval = [];
 350
 351 function X_Node_getType( v ){
 352         if( v === '' ) return X_NodeType_STRING;
 353         if( !v ) return 0;
 354         if( v === window ) return X_NodeType_WINDOW;
 355         if( v === document ) return X_NodeType_DOCUMENT;
 356         if( v.constructor === Node ) return X_NodeType_XNODE;
 357         if( v.constructor === X_NodeList ) return X_NodeType_XNODE_LIST;
 358         if( X_Type_isHTMLElement( v ) ) return X_NodeType_RAW_HTML;
 359         if( v.nodeType === 3 ) return X_NodeType_RAW_TEXT;
 360         if( X_Type_isString( v ) ){
 361                 return '<' === v.charAt( 0 ) && v.charAt( v.length - 1 ) === '>' ? X_NodeType_HTML_STRING : X_NodeType_STRING;
 362         };
 363         if( v[ 'instanceOf' ] && v[ 'instanceOf' ]( Node ) ) return X_NodeType_XNODE;
 364         return 0;
 365 };
 366 function X_Node_getXNode( v ){
 367         var uid, i, chashe, xnode;
 368         switch( X_Node_getType( v ) ){
 369                 case X_NodeType_XNODE :
 370                 case X_NodeType_XNODE_LIST :
 371                         return v;
 372                 case X_NodeType_RAW_HTML :
 373                         // fake TextNode too.
 374                         if( X_UA_DOM.IE4 ){
 375                                 uid = v.getAttribute( 'UID' );
 376                                 return uid && X_Node_CHASHE[ uid ];
 377                         };
 378                         return v[ 'UID' ] && X_Node_CHASHE[ v[ 'UID' ] ];
 379                 case X_NodeType_WINDOW :
 380                         return X_ViewPort;
 381                 case X_NodeType_DOCUMENT :
 382                         return X_ViewPort_document;
 383                 case X_NodeType_RAW_TEXT :
 384                         if( v[ 'UID' ] ) return X_Node_CHASHE[ v[ 'UID' ] ];
 385                         for( chashe = X_Node_CHASHE, i = chashe.length; i; ){
 386                                 if( ( xnode = chashe[ --i ] ) && ( xnode[ '_rawObject' ] === v ) ) return xnode;
 387                         };
 388         };
 389 };
 390
 391 function X_Node_getRoot( xnode ){
 392         return X_ViewPort_document;
 393         //return X_Node_body[ '_rawObject' ].documentElement ? node : node.ownerDocument || node.document;
 394 };
 395
 396
 397 // TODO document.all[ uid ] -> document[ uid ]
 398 var X_Node__ie4getRawNode = X_UA_DOM.IE4 && function ( that ){
 399                 return that[ '_rawObject' ] ||
 400                         ( that[ '_rawObject' ] = document.all[ 'ie4uid' + that[ '_uid' ] ] || that[ '_id' ] && document.all[ that[ '_id' ] ] );
 401         };
 402
 403
 404 function X_Node_toggleInTreeFlag( xnodes, flag ){
 405         var i = xnodes.length, xnode;
 406         for( ; i; ){
 407                 xnode = xnodes[ --i ];
 408                 flag ? ( xnode[ '_flags' ] |= X_NodeFlags_IN_TREE | X_NodeFlags_DIRTY_POSITION ) : ( xnode[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX );
 409                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( xnode[ '_xnodes' ], flag );
 410         };
 411 };
 412
 413 function X_Node_toggleInGPUFlag( gpuRoot, xnodes, flag ){
 414         var i = xnodes.length, xnode;
 415
 416         if( flag ){
 417                 for( ; i; ){
 418                         xnode = xnodes[ --i ];
 419                         if( !xnode[ '_gpuParent' ] ){
 420                                 xnode[ '_flags' ] |= X_NodeFlags_GPU_CHILD;
 421                                 xnode[ '_gpuParent' ] = gpuRoot;
 422                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );
 423                         };
 424                 };
 425         } else {
 426                 for( ; i; ){
 427                         xnode = xnodes[ --i ];
 428                         if( xnode[ '_gpuParent' ] === gpuRoot ){
 429                                 xnode[ '_flags' ] &= ~X_NodeFlags_GPU_CHILD;
 430                                 delete xnode[ '_gpuParent' ];
 431                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );
 432                         };
 433                 };
 434         };
 435 };
 436
 437 /**
 438  * 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。
 439  * @alias Node.prototype.create
 440  * @param {string} [tag] タグ名
 441  * @param {object} [opt_attrs=] 属性
 442  * @param {object|string}　[opt_css=] css
 443  * @return {Node} 新規作成されたノード
 444  * @example var child = parent.create( 'div' );
 445  */
 446 function X_Node_create( tag, opt_attrs, opt_css ){
 447         var xnode;
 448
 449         if( !this[ '_tag' ] ) return;
 450         this[ 'append' ]( xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
 451         return xnode;
 452 };
 453 /**
 454  * 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。
 455  * @alias Node.prototype.createAt
 456  * @param {number} [index] 挿入位置
 457  * @param {string} [tag] タグ名
 458  * @param {object} [opt_attrs=] 属性
 459  * @param {object|string}　[opt_css=] css
 460  * @return {Node} 新規作成されたノード
 461  * @example var child = parent.create( 2, 'div' );
 462  */
 463 function X_Node_createAt( index, tag, opt_attrs, opt_css ){
 464         var xnode;
 465         if( !this[ '_tag' ] ) return;
 466         this[ 'appendAt' ]( index, xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
 467         return xnode;
 468 };
 469
 470 /**
 471  * 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。
 472  * @alias Node.prototype.createText
 473  * @param {string} [tag] テキスト
 474  * @return {Node} 新規作成されたノード
 475  */
 476 function X_Node_createText( text ){
 477         var xnode;
 478         if( !this[ '_tag' ] ) return;
 479         this[ 'append' ]( xnode = X_Doc_createText( text ) );
 480         return xnode;
 481 };
 482 /**
 483  * 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。
 484  * @alias Node.prototype.createTextAt
 485  * @param {number} [index] 挿入位置
 486  * @param {string} [tag] テキスト
 487  * @return {Node} 新規作成されたノード
 488  */
 489 function X_Node_createTextAt( index, text ){
 490         var xnode;
 491         if( !this[ '_tag' ] ) return;
 492         this[ 'appendAt' ]( index, xnode = X_Doc_createText( text ) );
 493         return xnode;
 494 };
 495
 496 /**
 497  * 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。
 498  * http://d.hatena.ne.jp/think49/20110724/1311472811
 499  * http://d.hatena.ne.jp/uupaa/20100508/1273299874
 500  * @alias Node.prototype.clone
 501  * @param {boolean} [opt_clone_children] 子要素のクローンを行うか？
 502  * @return {Node}
 503  */
 504 function X_Node_clone( opt_clone_children ){
 505         var xnode, xnodes, i, l;
 506
 507         if( this[ '_tag' ] ){
 508                 X_Node_newByTag = true;
 509                 xnode = Node( this[ '_tag' ], X_Object_copy( this[ '_attrs' ] ), X_Object_copy( this[ '_css' ] ) )
 510                         [ 'attr' ]( { 'id' : this[ '_id' ] } )
 511                         [ 'className' ]( this[ '_className' ] );
 512
 513                 if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 514                         xnode[ '_flags' ] |= X_NodeFlags_IS_SVG;
 515                 };
 516                 if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 517                         xnode[ '_flags' ] |= X_NodeFlags_IS_VML;
 518                 };
 519
 520                 if( opt_clone_children && ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
 521                         for( i = 0; i < l; ++i ){
 522                                 xnode[ 'append' ]( xnodes[ i ][ 'clone' ]( true ) );
 523                         };
 524                 };
 525                 return xnode;
 526         };
 527         X_Node_newByText = true;
 528         return Node( this[ '_text' ] );
 529 };
 530
 531 /**
 532  * 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。
 533  * @alias Node.prototype.append
 534  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 535  * @return {Node} 自身。チェインメソッド
 536  * @example //
 537  * myNode.append( node );
 538  * myNode.append( node, '&lt;span&gt;Hello,&lt;/span&gt;', 'world.' );
 539  */
 540 function X_Node_append( v ){
 541         var i, l, xnodes, frg;
 542         if( !this[ '_tag' ] ) return;
 543
 544         if( 1 < ( l = arguments.length ) ){
 545                 for( i = 0; i < l; ++i ){
 546                         this[ 'append' ]( arguments[ i ] );
 547                 };
 548                 return this;
 549         };
 550
 551         if( !( xnodes = this[ '_xnodes' ] ) ) this[ '_xnodes' ] = xnodes = [];
 552
 553         switch( X_Node_getType( v ) ){
 554                 case X_NodeType_RAW_HTML :
 555                 case X_NodeType_RAW_TEXT :
 556                         v = Node( v );
 557                         break;
 558                 case X_NodeType_HTML_STRING :
 559                 case X_NodeType_STRING :
 560                         return X_Node_append.apply( this, X_HtmlParser_parse( v, true ) );
 561                 case X_NodeType_XNODE :
 562                         // 親の xnodes から v を消す
 563                 if( v.parent === this && xnodes[ xnodes.length - 1 ] === v ) return this;
 564                         v[ 'remove' ]();
 565                         // 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
 566                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 567                         break;
 568                 default :
 569                         return this;
 570         };
 571
 572         v.parent = this;
 573         xnodes[ xnodes.length ] = v;
 574         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 575                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
 576                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
 577                 X_Node_reserveUpdate();
 578         };
 579         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 580                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
 581         };
 582         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 583                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
 584         };
 585         return this;
 586 };
 587
 588 /**
 589  * ノードを挿入位置に追加する。
 590  * @alias Node.prototype.appendAt
 591  * @param {number} index 挿入位置 0以上
 592  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 593  * @return {Node} 自身。チェインメソッド
 594  * @example myNode.appendAt( 1, node );
 595  */
 596 function X_Node_appendAt( start, v ){
 597         var xnodes, l, i;
 598
 599         if( !this[ '_tag' ] ) return this;
 600
 601         l = arguments.length;
 602         if( !( xnodes = this[ '_xnodes' ] ) ) xnodes = this[ '_xnodes' ] = [];
 603
 604         if( xnodes.length <= start ){
 605                 if( l === 2 ) return this[ 'append' ]( v );
 606                 for( i = 1; i < l; ++i ){
 607                         this[ 'append' ]( arguments[ i ] );
 608                 };
 609                 return this;
 610         };
 611         if( start < 0 ) start = 0;
 612         if( 2 < l ){
 613                 for( ; l; ){
 614                         this[ 'appendAt' ]( start, arguments[ --l ] );
 615                 };
 616                 return this;
 617         };
 618
 619         switch( X_Node_getType( v ) ){
 620                 case X_NodeType_RAW_HTML :
 621                 case X_NodeType_RAW_TEXT :
 622                         v = Node( v );
 623                         break;
 624                 case X_NodeType_HTML_STRING :
 625                 case X_NodeType_STRING :
 626                         v = X_HtmlParser_parse( v, true );
 627                         for( i = v.length; i; ){
 628                                 this[ 'appendAt' ]( start, v[ --i ] );
 629                         };
 630                         return this;
 631                 case X_NodeType_XNODE :
 632                         // 親の xnodes から v を消す
 633                         if( v.parent ){
 634                                 if( v.parent === this ){
 635                                         i = v[ 'getOrder' ]();
 636                                         if( i === start ) return this;
 637                                         if( i < start ) --start;
 638                                 };
 639                                 v[ 'remove' ]();
 640                         };
 641                         // 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
 642                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 643                         break;
 644                 default :
 645                         return this;
 646         };
 647
 648         v.parent = this;
 649         this[ '_xnodes' ].splice( start, 0, v );
 650         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 651                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
 652                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
 653                 X_Node_reserveUpdate();
 654         };
 655         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
 656                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
 657         };
 658         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
 659                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
 660         };
 661         return this;
 662 };
 663
 664 /**
 665  * 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。
 666  * @alias Node.prototype.appendTo
 667  * @param {Node|string|HTMLElement} [parent] HTMLElement は内部のみ。
 668  * @param {number} [opt_index=-1] 挿入位置。省略した場合は最後に追加する。
 669  * @return {Node} 自身。チェインメソッド
 670  * @example childNode.appendTo( parentNode, 1 );
 671  */
 672 function X_Node_appendTo( parent, opt_index ){
 673         switch( X_Node_getType( parent ) ){
 674                 case X_NodeType_RAW_HTML :
 675                         parent = Node( parent );
 676                         break;
 677                 case X_NodeType_HTML_STRING :
 678                         parent = X_HtmlParser_parse( parent, true );
 679                         parent = parent[ 0 ] || parent;
 680                 case X_NodeType_XNODE :
 681                         break;
 682                 default :
 683                         return this;
 684         };
 685         X_Type_isFinite( opt_index ) ? parent[ 'appendAt' ]( opt_index, this ) : parent[ 'append' ]( this );
 686         return this;
 687 };
 688
 689
 690 /**
 691  * 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。
 692  * @alias Node.prototype.prev
 693  * @param {Node|string|HTMLElement|TextNode} [...v] HTMLElement と TextNode は内部のみ。
 694  * @return {Node} 自身。チェインメソッド
 695  * @example childNode.prev( prevNode );
 696  */
 697 function X_Node_prev( v ){
 698         var parent = this.parent, xnodes, i, l;
 699
 700         // getter
 701         if( v === undefined ){
 702                 if( !parent ) return;
 703                 xnodes = parent[ '_xnodes' ];
 704                 i      = xnodes.indexOf( this );
 705                 return 0 < i ? xnodes[ i - 1 ] : v;
 706         };
 707
 708         if( !parent ) return this;
 709
 710         l = arguments.length;
 711         if( 1 < l ){
 712                 for( i = 0; l; ++i ){
 713                         parent[ 'appendAt' ]( this[ 'getOrder' ]() - i, arguments[ --l ] );
 714                 };
 715                 return this;
 716         };
 717         parent[ 'appendAt' ]( this[ 'getOrder' ](), v );
 718         return this;
 719 };
 720
 721 /**
 722  * 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。
 723  * @alias Node.prototype.next
 724  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 725  * @return {Node} 自身。チェインメソッド
 726  * @example childNode.next( prevNode );
 727  */
 728 function X_Node_next( v ){
 729         var parent = this.parent, xnodes, i, l, start;
 730
 731         // getter
 732         if( v === undefined ){
 733                 if( !parent ) return;
 734                 xnodes = parent[ '_xnodes' ];
 735                 i      = xnodes.indexOf( this );
 736                 return ++i < xnodes.length ? xnodes[ i ] : v;
 737         };
 738
 739         if( !parent ) return this;
 740
 741         l = arguments.length;
 742         start = this[ 'getOrder' ]() + 1;
 743
 744         if( parent[ '_xnodes' ].length <= start ){
 745                 for( i = 0; i < l; ++i ){
 746                         parent[ 'append' ]( arguments[ i ] );
 747                 };
 748         } else
 749         if( 1 < l ){
 750                 for( ; l; ){
 751                         parent[ 'appendAt' ]( this[ 'getOrder' ]() + 1, arguments[ --l ] );
 752                 };
 753         } else {
 754                 parent[ 'appendAt' ]( start, v );
 755         };
 756         return this;
 757 };
 758
 759 /**
 760  * 要素の入れ替え。自身は remove() される。
 761  * @alias Node.prototype.swap
 762  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 763  * @return {Node} 自身。チェインメソッド
 764  * @example node.swap( newNode );
 765  */
 766 function X_Node_swap( v ){
 767         if( !this.parent ) return this;
 768         return arguments.length === 1 ? this[ 'prev' ]( v )[ 'remove' ]() : X_Node_prev.apply( this, arguments )[ 'remove' ]();
 769 };
 770
 771 /**
 772  * 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
 773  * @alias Node.prototype.remove
 774  * @return {Node} 自身。チェインメソッド
 775  * @example node.remove();
 776  * parent.append( node ); 新しい親に追加できる
 777  */
 778 function X_Node_remove(){
 779         var parent = this.parent,
 780                 elm;
 781
 782         if( !parent ) return this;
 783
 784         // stop() ->
 785         if( this[ '_anime' ] && this[ '_anime' ].phase ){
 786                 console.log( 'Animation 中の REMOVE' );
 787                 X_NodeAnime_stopNow( this );
 788         };
 789         // 子孫にアニメーション中の要素が要る
 790         // 先祖に GPU 化した要素が要る
 791
 792         delete this.parent;
 793         parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( this ), 1 );
 794
 795         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
 796                 this[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
 797                 this[ '_xnodes' ] && X_Node_toggleInTreeFlag( this[ '_xnodes' ], false );
 798
 799                 if( X_UA_DOM.IE4 ){
 800                         if( elm = this[ '_rawObject' ] || X_Node__ie4getRawNode( this ) ){
 801                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 802                                 X_Node_reserveUpdate();
 803                         } else
 804                         if( !this[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
 805                                 parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 806                         };
 807                 } else {
 808                         elm = this[ '_rawObject' ];
 809                         if( elm && elm.parentNode && elm.parentNode.tagName ){
 810                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 811                                 X_Node_reserveUpdate();
 812                         };
 813                 };
 814         } else {
 815                 if( !X_UA_DOM.IE4 ){
 816                         elm = this[ '_rawObject' ];
 817                         if( elm && elm.parentNode && elm.parentNode.tagName ){
 818                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
 819                                 X_Node_reserveUpdate();
 820                         };
 821                 };
 822         };
 823         return this;
 824 };
 825
 826 /**
 827  * 子要素を破棄する。子要素は kill() されます。
 828  * @alias Node.prototype.empty
 829  * @return {Node} 自身。チェインメソッド
 830  * @example node.empty();
 831  */
 832 function X_Node_empty(){
 833         var xnodes = this[ '_xnodes' ], i;
 834
 835         if( xnodes && ( i = xnodes.length ) ){
 836                 delete this[ '_xnodes' ];
 837                 for( ; i; ){
 838                         xnodes[ --i ][ 'kill' ]();
 839                 };
 840                 xnodes.length = 0;
 841         };
 842         return this;
 843 };
 844
 845 function X_Node_onKill( that ){
 846         var parent = that.parent,
 847                 xnodes = that[ '_xnodes' ], i, elm;
 848
 849         if( ( that[ '_flags' ] & X_NodeFlags_EXIST ) === 0 ) return;
 850
 851         parent && parent[ '_xnodes' ] && parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( that ), 1 );
 852
 853         if( xnodes && ( i = xnodes.length ) ){
 854                 delete that[ '_xnodes' ];
 855                 for( ; i; ){
 856                         xnodes[ --i ][ 'kill' ]();
 857                 };
 858                 xnodes.length = 0;
 859         };
 860
 861         X_Node_CHASHE[ that[ '_uid' ] ] = null; // array に対して delete X_Node_CHASHE[ uid ]　はまずい!
 862
 863         if( that[ '_anime' ] && that[ '_anime' ].phase ){
 864                 console.log( 'Animation 中の KILL' );
 865                 X_NodeAnime_stopNow( that );
 866         };
 867
 868         elm = that[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( that );
 869
 870 // remove _xnodes
 871         if( X_UA_DOM.IE4 ){
 872                 if( elm ){
 873                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
 874                         X_Node_reserveUpdate();
 875                 } else
 876                 if( !that[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
 877                         parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
 878                 };
 879         } else {
 880                 if( elm && elm.parentNode && elm.parentNode.tagName ){
 881                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
 882                         X_Node_reserveUpdate();
 883                 };
 884         };
 885 };
 886
 887
 888
 889
 890 /**
 891  * 要素を子以下に持つか？調べる。
 892  * @alias Node.prototype.contains
 893  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
 894  * @return {boolean}
 895  * @example node.contains( testNode );
 896  */
 897 function X_Node_contains( v ){
 898         var xnodes;
 899
 900         if( !v || !this[ '_tag' ] || this === v ) return false;
 901
 902         xnodes = this[ '_xnodes' ];
 903         if( !xnodes || !xnodes.length ) return false;
 904
 905         while( v = v[ 'parent' ] ){
 906                 if( this === v ) return true;
 907         };
 908         return false;
 909 };
 910
 911 /**
 912  * index の子要素を取得する。
 913  * @alias Node.prototype.getChildAt
 914  * @param {number} index 取得する子ノードの位置。0～
 915  * @return {Node} 子要素
 916  * @example child1 = parent.getChildAt(1);
 917  */
 918 function X_Node_getChildAt( i ){
 919         var xnodes = this[ '_xnodes' ];
 920         return xnodes && 0 <= i && i < xnodes.length && xnodes[ i ];
 921 };
 922
 923 /**
 924  * 子要素の数を取得する。
 925  * @alias Node.prototype.numChildren
 926  * @return {number} 子要素の数。
 927  * @example n = parent.numChildren();
 928  */
 929 function X_Node_numChildren(){
 930         var xnodes = this[ '_xnodes' ];
 931         return xnodes ? xnodes.length : 0;
 932 };
 933
 934 /**
 935  * 最初の子要素を取得する。
 936  * @alias Node.prototype.firstChild
 937  * @return {Node} 最初の子要素
 938  * @example child0 = parent.firstChild();
 939  */
 940 function X_Node_firstChild(){
 941         return this[ '_xnodes' ] && this[ '_xnodes' ][ 0 ];
 942 };
 943
 944 /**
 945  * 最後の子要素を取得する。
 946  * @alias Node.prototype.lastChild
 947  * @return {Node} 最後の子要素
 948  * @example lastChild = parent.lastChild();
 949  */
 950 function X_Node_lastChild(){
 951         var xnodes = this[ '_xnodes' ];
 952         return xnodes && xnodes[ xnodes.length - 1 ];
 953 };
 954
 955 /**
 956  * 要素の index 位置を取得する。
 957  * @alias Node.prototype.getOrder
 958  * @return {number} index -1　の場合、親を持たない。
 959  * @example index = node.getOrder();
 960  */
 961 function X_Node_getOrder(){
 962         var parent = this.parent;
 963         return this === X_Node_html ?
 964                                 0 :
 965                    parent ?
 966                                 parent[ '_xnodes' ].indexOf( this ) :
 967                                 -1;
 968 };
 969
 970 /**
 971  * className の取得と設定。
 972  * @alias Node.prototype.className
 973  * @return {string|Node} getter の場合 class 文字列、setter の場合自身。
 974  * @example // getter
 975  * className = node.className();
 976  * // setter
 977  * node.className( 'myClass myClass_new' );
 978  */
 979 function X_Node_className( v ){
 980         var node, _, __;
 981         // getter
 982         if( v === undefined ) return this[ '_className' ];
 983
 984         // setter
 985         if( this[ '_className' ] === v ) return this;
 986         if( !v || !X_Type_isString( v ) ){
 987                 delete this[ '_className' ];
 988         } else {
 989                 // cleanup
 990                 _  = ' ';
 991                 __ = '  ';
 992                 while( v.indexOf( __ ) !== -1 ){ v = v.split( __ ).join( _ ); };
 993                 v.charAt( 0 ) === _ && ( v = v.substr( 1 ) );
 994                 v.lastIndexOf( _ ) === 0 && ( v = v.substr( 0, v.length - 1 ) );
 995
 996                 if( this[ '_className' ] === v ) return this;
 997                 v ? ( this[ '_className' ] = v ) : delete this[ '_className' ];
 998         };
 999         this[ '_flags' ] |= X_NodeFlags_DIRTY_CLASSNAME;
1000         this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1001         return this;
1002 };
1003
1004 /**
1005  * className の追加。
1006  * @alias Node.prototype.addClass
1007  * @param {string} className スペース区切りで複数のクラスを追加できる。
1008  * @return {Node} 自身。
1009  * @example node.addClass( 'myClass myClass_new' );
1010  */
1011 function X_Node_addClass( v ){
1012         var names  = v.split( ' ' ),
1013                 i      = names.length,
1014                 _class = this[ '_className' ],
1015                 name;
1016         v = '';
1017         for( ; i; ){
1018                 name = names[ --i ];
1019                 if( !name ) continue;
1020                 !this[ 'hasClass' ]( name ) && ( v += ( v ? ' ' : '' ) + name );
1021         };
1022         return v ? this[ 'className' ]( ( _class ? _class + ' ' : '' ) + v ) : this;
1023 };
1024
1025 /**
1026  * className の削除。
1027  * @alias Node.prototype.removeClass
1028  * @param {string} className スペース区切りで複数のクラスを削除できる。
1029  * @return {Node} 自身。
1030  * @example node.removeClass( 'myClass myClass_new' );
1031  */
1032 function X_Node_removeClass( v ){
1033         var _      = ' ',
1034                 _class = this[ '_className' ],
1035                 names  = v.split( _ ),
1036                 classNames, i, f, j;
1037
1038         if( !_class ) return this;
1039         for( classNames = _class.split( _ ), i = classNames.length; i; ){
1040                 _class = classNames[ --i ];
1041                 for( j = names.length; j; ){
1042                         if( _class === names[ --j ] ){
1043                                 classNames.splice( i, 1 );
1044                                 names.splice( j, 1 );
1045                                 f = true;
1046                                 break;
1047                         };
1048                 };
1049         };
1050         return f ? this[ 'className' ]( classNames.join( _ ) ) : this;
1051 };
1052
1053 /**
1054  * className の更新。
1055  * @alias Node.prototype.toggleClass
1056  * @param {string} className スペース区切りで複数のクラスを削除できる。
1057  * @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。
1058  * @return {Node} 自身。
1059  * @example node.toggleClass( 'myClass myClass_new', !!n );
1060  */
1061 function X_Node_toggleClass( v, opt_toggle ){
1062         var names, i, name;
1063         if( opt_toggle !== undefined ){
1064                 return !opt_toggle ? this[ 'removeClass' ]( v ) : this[ 'addClass' ]( v );
1065         };
1066         names = v.split( ' ' );
1067         for( i = names.length; i; ){
1068                 name = names[ --i ];
1069                 this[ 'hasClass' ]( name ) ? this[ 'removeClass' ]( name ) : this[ 'addClass' ]( name );
1070         };
1071         return this;
1072 };
1073
1074 /**
1075  * className を持つか。
1076  * @alias Node.prototype.hasClass
1077  * @param {string} className スペース区切りで複数のクラスを削除できる。
1078  * @return {boolean}
1079  * @example node.hasClass( 'myClass myClass_new' );
1080  */
1081 function X_Node_hasClass( v ){
1082         var _ = ' ',
1083                 _class = this[ '_className' ],
1084                 i, name;
1085         if( _class === v ) return true;
1086         if( !_class ) return false;
1087
1088         _class = _ + _class + _;
1089         if( _class.indexOf( _ + v + _ ) !== -1 ) return true; // lucky hit
1090
1091         for( v = v.split( _ ), i = v.length; i; ){
1092                 name = v[ --i ];
1093                 if( name === '' ) continue;
1094                 if( _class.indexOf( _ + name + _ ) === -1 ) return false;
1095         };
1096         return true;
1097 };
1098
1099 /**
1100  * innerHTML 取得・設定。outerHTML が欲しい場合は、xnode.call('outerHTML') とできる。
1101  * @alias Node.prototype.html
1102  * @param {string} [html=] html文字列
1103  * @return {string|Node}
1104  * @example node.html( '<img>' );
1105  */
1106 function X_Node_html( html ){
1107         var _ = '', q = '"', xnodes, n, i, l;
1108         // setter
1109         if( html !== undefined ){ // String 以外に Number や false null なども許可
1110                 if( !this[ '_tag' ] ) return this[ 'text' ]( html );
1111
1112                 this[ 'empty' ]();
1113                 if( html ){
1114                         X_Node_append.apply( this, X_HtmlParser_parse( html, true ) );
1115                 };
1116                 return this;
1117         };
1118
1119         // getter
1120         if( !this[ '_tag' ] ){
1121                 return this[ '_text' ];
1122         };
1123
1124         this[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( this );
1125
1126         html = !X_Node_outerXNode ? [] : [
1127                 '<', this[ '_tag' ],
1128                 this[ '_id' ] ? ' id="' + this[ '_id' ] + q : _,
1129                 this[ '_className' ] ? ' class="' + this[ '_className' ] + q : _,
1130                 this[ '_flags' ] & X_NodeFlags_OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( this ) : this[ '_attrText' ],
1131                 this[ '_cssText' ] ? ' style="' + this[ '_cssText' ] + q : _,
1132         '>' ];
1133
1134         n = html.length;
1135         if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1136                 if( !X_Node_outerXNode ) X_Node_outerXNode = this;
1137                 for( i = 0; i < l; ++i ){
1138                         html[ n ] = xnodes[ i ][ 'html' ]();
1139                         ++n;
1140                 };
1141                 if( X_Node_outerXNode === this ) X_Node_outerXNode = null;
1142         };
1143         !X_Node_outerXNode || X_Dom_DTD_EMPTY[ this[ '_tag' ] ] || ( html[ n ] = '<\/' + this[ '_tag' ] + '>' );
1144         return html.join( _ );
1145 };
1146
1147 /*
1148  * null が来たら '', 数値等が来たら文字列化
1149  */
1150 /**
1151  * textContent 取得・設定。null が来たら '', 数値等が来たら文字列化
1152  * @alias Node.prototype.text
1153  * @param {string} [text=]
1154  * @return {string|Node}
1155  * @example node.text( 'Hello, world!' );
1156  */
1157 function X_Node_text( text ){
1158         var xnodes, texts, i, l;
1159         // setter
1160         if( text !== undefined ){
1161                 if( text === null ) text = '';
1162                 text += '';
1163
1164                 if( !this[ '_tag' ] ){
1165                         if( this[ '_text' ] !== text ){
1166                                 text ? ( this[ '_text' ] = text ) : delete this[ '_text' ];
1167                                 this[ '_flags' ] |= X_NodeFlags_DIRTY_CONTENT;
1168                                 this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1169                         };
1170                         return this;
1171                 };
1172                 if( ( xnodes = this[ '_xnodes' ] ) && xnodes.length === 1 && !xnodes[ 0 ][ '_tag' ] ){
1173                         xnodes[ 0 ][ 'text' ]( text );
1174                         return this;
1175                 };
1176                 // 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
1177                 if( !text ) return this[ 'empty' ]();
1178                 this[ 'empty' ]()[ 'createText' ]( text );
1179                 return this;
1180         };
1181         // getter
1182         if( this[ '_tag' ] ){
1183                 if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1184                         for( texts = [], i = 0; i < l; ++i ){
1185                                 texts[ i ] = xnodes[ i ][ 'text' ]();
1186                         };
1187                         return texts.join( '' );
1188                 };
1189                 return '';
1190         };
1191         return this[ '_text' ];
1192 };
1193
1194 /**
1195  * 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。
1196  * @alias Node.prototype.call
1197  * @param {string} [name] 要素の関数名
1198  * @return {*}
1199  * @example node.call( 'focus' );
1200  */
1201 function X_Node_call( name /*, opt_args... */ ){
1202         var args = arguments,
1203                 l    = args.length - 1,
1204                 v, raw, parent, body,
1205                 child, childX, childY, childW, childH,
1206                 parentW, parentH,
1207                 parentSX, parentSY, parentSW, parentSH,
1208                 visibleX, visibleY, visibleW, visibleH,
1209                 visiblePartX, visiblePartY, func, args, params, i;
1210
1211         switch( name ){
1212                 case 'isSVG' :
1213                         return !!( this[ '_flags' ] & X_NodeFlags_IS_SVG );
1214                 case 'isVML' :
1215                         return !!( this[ '_flags' ] & X_NodeFlags_IS_VML );
1216                 case 'nodeType' :
1217                         return this[ '_tag' ] ? 1 : 3;
1218                 case 'outerHTML' :
1219                         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
1220                         v = this[ 'html' ]();
1221                         X_Node_outerXNode = null;
1222                         return v;
1223                 case 'treeIsDirty' :
1224                         return !!X_Node_updateTimerID;
1225                 case 'fontSize' :
1226                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) ? X_Node_CSS_getCharSize( this ) : 0;
1227                 case 'inGPU' :
1228                         return !!( this[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) );
1229                 case 'isGPUChild' :
1230                         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
1231                                 parent = this;
1232                                 while( parent = parent.parent ){
1233                                         if( parent[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) ) return true;
1234                                 };
1235                         };
1236                         return false;
1237                 case 'containGPU' :
1238
1239                         return false;
1240                 case 'canAnimateNow' :
1241                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) && X_NodeAnime_detectWaitAnimation( this, true, true ) === 6;
1242                 case 'animeState' :
1243                         return this[ '_anime' ] ? this[ '_anime' ].phase : 0;
1244                 case 'animeProgress' :
1245                         return this[ '_anime' ] && this[ '_anime' ].phase === 7 ? this[ '_anime' ].progress : 0;
1246         };
1247
1248         X_Node_updateTimerID && X_Node_startUpdate();
1249
1250         raw  = this[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );
1251
1252         if( !raw ) return;
1253
1254         if( name === 'scrollTo' ){
1255                 raw.scrollLeft = args[ 1 ] || 0;
1256                 raw.scrollTop  = args[ 2 ] || 0;
1257                 return;
1258         };
1259
1260         if( name === 'inView' ){
1261                 if( !( this[ '_flags' ] & X_NodeFlags_IN_TREE ) ) return { 'isInView' : false };
1262                 body   = X_elmBody;
1263                 child  = raw;
1264                 visibleX = visibleY = visibleW = visibleH = 0;
1265                 while( child !== body ){
1266                         parent   = child.parentNode || child.parentElement;
1267                         parentH  = parent.clientHeight;
1268                         parentW  = parent.clientWidth;
1269                         parentSW = parent.scrollHeight;
1270                         parentSH = parent.scrollWidth;
1271                         // 親がスクロール領域を持つ
1272                         if( parentH < parentSH || parentW < parentSW ){
1273                                 childX   = child.offsetLeft + visibleX;
1274                                 childY   = child.offsetTop  + visibleY;
1275                                 childW   = visibleW || child.offsetWidth;
1276                                 childH   = visibleH || child.offsetHeight;
1277                                 parentSX = parent.scrollLeft;
1278                                 parentSY = parent.scrollTop;
1279                                 // 子が表示領域内
1280                                 if( parentSY < childY   + childH &&
1281                             childY   < parentSY + parentH &&
1282                             parentSX < childX   + childW  &&
1283                             childX   < parentSX + parentW ){
1284
1285                             // 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
1286                                         visiblePartX =
1287                                                 childX < parentSX ? 'right' :
1288                                                 ( parentSX + parentW ) < ( childX + childW ) ? 'left' : 'both';
1289                                         visiblePartY =
1290                                                 childY < parentSY ? 'bottom' :
1291                                                 ( parentSY + parentH ) < ( childY + childH ) ? 'top' : 'both';
1292
1293                                         // 子が見える領域
1294                                         visibleX = visiblePartX === 'right'  ? 0 : childX - parentSX;
1295                                         visibleY = visiblePartX === 'bottom' ? 0 : childY - parentSY;
1296                                         visibleW =
1297                                                 visiblePartX === 'both'   ? childW :
1298                                                 visiblePartX === 'right'  ? ( parentSX + parentW - childX ) : ( childX + childW - parentSX );
1299                                         visibleH =
1300                                                 visiblePartY === 'both'   ? childH :
1301                                                 visiblePartY === 'bottom' ? ( parentSY + parentH - childY ) : ( childY + childH - parentSY );
1302                     } else {
1303                         return { 'isInView' : false };
1304                     };
1305                         };
1306                         child = parent;
1307                 };
1308                 return { 'isInView' : true };
1309         };
1310
1311         func = raw[ name ];
1312         if( X_Type_isFunction( func ) ){
1313                 if( l ){
1314                         args = X_Array_copy( args );
1315                         args.shift();
1316                         return func.apply( raw, args );
1317                 };
1318                 return raw[ name ]();
1319         } else
1320         if( X_UA[ 'IE' ] < 9 && ( X_Type_isUnknown( func ) || X_Type_isObject( func ) ) ){
1321                 // typeof func === unknown に対策
1322                 // http://la.ma.la/blog/diary_200509031529.htm
1323                 if( l ){
1324                         args = X_Array_copy( args );
1325                         args.shift();
1326
1327                 params = [];
1328                 for( i = 0; i < l; ++i ){
1329                         params[ i ] = '_' + i;
1330                 };
1331                 params = params.join( ',' );
1332                 return Function(
1333                         params,
1334                     [ 'return this.', name, '(', params, ')' ].join( '' )
1335                 ).apply( raw, args );
1336                 };
1337                 return raw[ name ]();
1338         };
1339 };
1340
1341 /*
1342  * 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。
1343  * 関数に渡す引数も任意に設定できる。
1344  */
1345 function X_Node_each( func /*, opt_args */ ){
1346         var args;
1347         if( 1 < arguments.length ){
1348                 args = X_Array_copy( arguments );
1349                 args[ 0 ] = 0;
1350                 func.apply( this, args );
1351         } else {
1352                 func.call( this, 0 );
1353         };
1354         return this;
1355 };
1356
1357
1358 /* --------------------------------------
1359  *  Async commit update
1360  *
1361  * 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。
1362  */
1363
1364 function X_Node_reserveUpdate(){
1365         if( !X_Node_updateTimerID ) X_Node_updateTimerID = X_Timer_requestFrame( X_Node_startUpdate );
1366 };
1367
1368 var X_Node_updateReservedByReleaseGPU = false;
1369
1370 function X_Node_startUpdate( time ){
1371         var removal, i, xnodeOrElm, xnodesIEFilterFixAfter, xnode;
1372
1373         if( !X_Node_updateTimerID || X_ViewPort_readyState < X_EVENT_INIT ){
1374                 return;
1375         };
1376
1377         X_Timer_cancelFrame( X_Node_updateTimerID );
1378         X_Node_updateTimerID = 0;
1379
1380         if( time ){
1381                 // 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
1382                 X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_BEFORE_UPDATE ] && X_System[ 'dispatch' ]( X_EVENT_BEFORE_UPDATE );
1383         };
1384
1385         removal = X_Node_reserveRemoval;
1386
1387         if( i = removal.length ){
1388                 for( ; i; ){
1389                         xnodeOrElm = removal[ --i ];
1390                         // 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?
1391                         // 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
1392                         if( !xnodeOrElm[ 'instanceOf' ] ){
1393                                 if( X_UA_DOM.IE4 ){
1394                                         xnodeOrElm.removeAttribute( 'id' ); // ?
1395                                         xnodeOrElm.outerHTML = ''; // xnodeOrElm.remove() ?
1396                                 } else {
1397                                         if( !X_UA[ 'MacIE' ] ){
1398                                                 // elm.parentNode.tagName for ie7
1399                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && xnodeOrElm.parentNode.removeChild( xnodeOrElm );
1400                                         } else {
1401                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && X_TEMP._fixed_remove( xnodeOrElm, that );
1402                                         };
1403                                 };
1404                         } else {
1405                                 X_Node__actualRemove( xnodeOrElm );
1406                         };
1407                 };
1408                 removal.length = 0;
1409         };
1410
1411
1412         X_UA[ 'IE5' ] && ( X_elmBody.style.visibility = 'hidden' );
1413
1414         if( X_Node_html[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1415                 X_Node__commitUpdate( X_Node_html, X_Node_html[ '_rawObject' ].parentNode, null, X_Node_html[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1416         } else {
1417                 X_Node__commitUpdate( X_Node_head, X_Node_head[ '_rawObject' ].parentNode, null, X_Node_head[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1418                 X_Node__commitUpdate( X_Node_body, X_Node_body[ '_rawObject' ].parentNode, null, X_Node_body[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1419         };
1420
1421         X_UA[ 'IE5' ] && ( X_elmBody.style.visibility = '' );
1422
1423         if( X_Node_updateReservedByReleaseGPU ){
1424                 X_Node_reserveUpdate();
1425                 X_Node_updateReservedByReleaseGPU = false;
1426         };
1427
1428         if( X_NodeFlags_IE_FILTER_FIX_AFTER && xnodesIEFilterFixAfter.length ){
1429                 for( i = 0; xnode = xnodesIEFilterFixAfter[ i ]; ++i ){
1430                         xnode[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_FIX_AFTER;
1431                         X_Node_CSS_onAfterUpdateIEFilterFix( xnode );
1432                 };
1433         };
1434
1435         // time を視て X.Timer 経由の場合、即座に発火する。
1436         // 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
1437         X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_UPDATED ] && X_System[ time ? 'dispatch' : 'asyncDispatch' ]( X_EVENT_UPDATED );
1438
1439         X_ViewPort[ '_listeners' ] && X_ViewPort[ '_listeners' ][ X_EVENT_AFTER_UPDATE ] && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_AFTER_UPDATE );
1440 };
1441
1442 /*
1443  * 1. GPU_NOW の場合、子の変更は行わない
1444  * 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。
1445  * 3. GPU予約 -> GPU
1446  * 4. style="display:none" の場合、これ以下の変更を行わない。
1447  * 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。
1448  *     -> 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。
1449  * 6. 要素の生成
1450  * 7. 要素の位置のズレを補正
1451  * 8. 更新の適用
1452  * 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。
1453  *   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。
1454  */
1455 var X_Node__commitUpdate =
1456         X_UA_DOM.W3C ?
1457                 ( function( that, parentElement, nextElement, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter ){
1458                         var elm = that[ '_rawObject' ],
1459                                 created, xnodes, l, next, anime, v, currentOpcity;
1460
1461                         // 1. GPU 一切の更新をスキップ
1462                         if( that[ '_flags' ] & X_NodeFlags_GPU_NOW ){
1463                                 console.log( '更新のskip ' + that[ '_className' ] + !!( that[ '_flags' ] & X_Node_BitMask_IS_DIRTY ) );
1464                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );
1465                                 return elm;
1466                         };
1467
1468                         // 2. GPU解放予約
1469                         if( that[ '_flags' ] & X_NodeFlags_GPU_RELEASE_RESERVED ){
1470                                 console.log( 'GPU 解放 ' );
1471                                 //X_Node_updateReservedByReleaseGPU = true;
1472                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1473                                 //return elm;// このタイミングで更新できるっぽい。
1474                         };
1475
1476                         // 3. GPU予約 -> GPU
1477                         if( that[ '_flags' ] & X_NodeFlags_GPU_RESERVED ){
1478                                 // TODO size 取得のための update の場合、GPU化をスキップ
1479                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1480                                 that[ '_flags' ] |= X_NodeFlags_GPU_NOW;
1481                         };
1482
1483                         // 4. style="display:none" の場合
1484                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1485                                 if( X_Node_displayNoneFixForIE5 ){
1486                                         // filter の効いている要素を含む要素は display:none が無視される。
1487                                         // 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。
1488                                         // TODO filters[0].enabled = false なんてどう?
1489                                         if( elm && elm.parentNode ){
1490                                                 X_Node__actualRemove( that );
1491                                         };
1492                                         return nextElement;
1493                                 };
1494                                 elm && ( elm.style.display = 'none' );
1495                                 return ( elm && elm.nextSibling === nextElement ) ? elm : nextElement;
1496                         };
1497
1498                         // 5. ie5 非表示fixフラグ
1499                         accumulatedFlags |= that[ '_flags' ];
1500
1501                         if( that[ '_flags' ] & X_NodeFlags_IE5_DISPLAY_NONE_FIX ){
1502                                 if( ( accumulatedFlags & ( X_NodeFlags_DIRTY_POSITION | X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME ) ) === 0 ){
1503                                         return nextElement;
1504                                 };
1505                         };
1506
1507                         // 6. 要素の生成
1508                         if( !elm ){
1509                                 if( !that[ '_tag' ] ){
1510                                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1511                                         elm = document.createTextNode( X_String_chrReferanceTo( that[ '_text' ] ) );
1512                                         if( !X_UA[ 'IE' ] ){
1513                                                 elm[ 'UID' ] = that[ '_uid' ];
1514                                         };
1515                                 } else
1516                                 if( X_Node_strictElmCreation ){
1517                                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true ); // OLD_CSSTEXT ??
1518
1519                                         elm =
1520                                                 document.createElement( [
1521                                                         '<', that[ '_tag' ],
1522                                                                 ' UID="', that[ '_uid' ], '"',
1523                                                                 that[ '_id' ] ? ' id="' + that[ '_id' ] + '"' : '',
1524                                                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
1525                                                                 X_Node_Attr_objToAttrText( that, true ),
1526                                                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
1527                                                         '>' ].join( '' ) );
1528                                 } else
1529                                 if( that[ '_flags' ] & X_NodeFlags_IS_SVG ){
1530                                         elm = document.createElementNS( 'http://www.w3.org/2000/svg', that[ '_tag' ].toLowerCase() );
1531
1532                                         // TODO math http://www.w3.org/1998/Math/MathML
1533                                 } else {
1534                                         elm = document.createElement( that[ '_tag' ] );
1535                                 };
1536
1537                                 that[ '_rawObject' ] = elm;
1538
1539                                 // 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
1540                                 if( !X_Node_addTreeAfterChildren ){
1541                                         nextElement ?
1542                                                 parentElement.insertBefore( elm, nextElement ) :
1543                                                 parentElement.appendChild( elm );
1544                                 };
1545
1546                                 if( that[ '_tag' ] ){
1547                                         X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰
1548                                         that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1549
1550                                         //if( X_Node_documentFragment ){
1551                                                 //( frg = X_Node_documentFragment ).appendChild( elm );
1552                                                 // 連続する要素の差し替えの場合に有効
1553                                         //};
1554
1555                                         if( X_Node_strictElmCreation ){
1556                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1557                                                 // 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
1558                                                 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
1559                                                 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。
1560                                         } else {
1561                                                 elm[ 'UID' ] = that[ '_uid' ];
1562                                                 that[ '_newAttrs' ] = that[ '_attrs' ];
1563                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1564                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME | X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_CSS | X_NodeFlags_DIRTY_IE_FILTER;
1565
1566                                                 // http://outcloud.blogspot.jp/2010/09/iframe.html
1567                                                 // この問題は firefox3.6 で確認
1568                                                 if( X_UA[ 'Gecko' ] ){
1569                                                         if( that[ '_tag' ] === 'IFRAME' && ( !that[ '_attrs' ] || !that[ '_attrs' ][ 'src' ] ) ){
1570                                                                 //elm.contentWindow.location.replace = elm.src = 'about:blank';
1571                                                                 that[ 'attr' ]( 'src', 'about:blank' );
1572                                                         };
1573                                                 };
1574                                         };
1575                                 };
1576
1577                                 created = true;
1578                         } else
1579                         // 7. 要素の位置のズレを補正
1580                         if( elm.parentNode !== parentElement || ( nextElement && elm.nextSibling !== nextElement ) ){
1581                                 nextElement ?
1582                                         parentElement.insertBefore( elm, nextElement ) :
1583                                         parentElement.appendChild( elm );
1584                         };
1585
1586                         if( that[ '_listeners' ] && ( ( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ) === 0 ) ){
1587                                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの退避
1588                                 that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1589                         };
1590
1591                         // 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
1592                         currentOpcity = that[ '_css' ] && 0 <= that[ '_css' ].opacity && that[ '_css' ].opacity;
1593                         ie8AccumulatedOpcity = ie8AccumulatedOpcity * ( currentOpcity || 1 );
1594
1595                         // 8. 更新の適用
1596                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ){
1597                                 delete that[ '_fontSize' ];
1598                                 X_Node__updateRawNode( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags );
1599                         };
1600
1601                         // 9. ie5 only
1602                         // 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
1603                         // 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 )
1604                         // 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
1605                         if( X_Node_displayNoneFixForIE5 && that[ '_tag' ] ){
1606                                 if( elm.runtimeStyle.display === 'none' ){
1607                                         X_Node__actualRemove( that );
1608                                         that[ '_flags' ] |= X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1609                                         return nextElement;
1610                                 } else {
1611                                         that[ '_flags' ] &= ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1612                                 };
1613                         };
1614
1615                         if( that[ '_flags' ] & X_NodeFlags_IE_FILTER_FIX_AFTER ){
1616                                 xnodesIEFilterFixAfter[ xnodesIEFilterFixAfter.length ] = that;
1617                         };
1618
1619                         // 10. 子要素の更新。
1620                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ) {
1621                                 for( ; l; ){
1622                                         next = X_Node__commitUpdate( xnodes[ --l ], elm, next, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter );
1623                                 };
1624                         };
1625
1626                         if( created && X_Node_addTreeAfterChildren ){
1627                                 nextElement ?
1628                                         parentElement.insertBefore( elm, nextElement ) :
1629                                         parentElement.appendChild( elm );
1630
1631                                 if( X_UA[ 'Gecko' ] && that[ '_tag' ] === 'IFRAME' && elm.contentWindow ){
1632                                         // tree に追加されるまで contentWindow は存在しない。
1633                                         elm.contentWindow.location.replace = elm.src;
1634                                 };
1635                         };
1636
1637 /*
1638  *                      if( ( anime = that[ '_anime' ] ) && 6 <= anime.phase && anime.doScroll ){
1639                                 if( anime.phase === 6 ){
1640                                         v = anime.fromScrollX;
1641                                         if( v === v ){
1642                                                 elm.scrollLeft = v;
1643                                         } else {
1644                                                 anime.fromScrollX = elm.scrollLeft;
1645                                         };
1646                                         v = anime.fromScrollY;
1647                                         if( v === v ){
1648                                                 elm.scrollTop = v;
1649                                         } else {
1650                                                 anime.fromScrollY = elm.scrollTop;
1651                                         };
1652                                 } else {
1653                                         elm.scrollLeft = anime.scrollX;
1654                                         elm.scrollTop  = anime.scrollY;
1655                                 };
1656                         };
1657  */
1658
1659                         return elm;
1660                 }) :
1661         X_UA_DOM.IE4 ?
1662                 ( function( that, parentElement, prevElement, accumulatedFlags ){
1663                         var elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
1664                                 xnodes, l, i, dirty, mix, html, text, prev, anime, v;
1665
1666                         if( !that[ '_tag' ] ){
1667                                 that[ '_flags' ] & X_NodeFlags_DIRTY_CONTENT && X_Node__updateRawNode( that, elm );
1668                                 return elm;
1669                         };
1670
1671                         // 4. style="display:none" の場合
1672                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1673                                 if( elm ){
1674                                         elm.style.display = 'none';
1675                                         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。
1676                                                 X_Node__actualRemove( that );
1677                                                 return prevElement;
1678                                         };
1679                                 };
1680                                 return elm || prevElement;
1681                         };
1682
1683                         if( !elm ){
1684                                 prevElement ?
1685                                         prevElement.insertAdjacentHTML( 'AfterEnd', X_Node__actualCreate( that, false ) ) :
1686                                         parentElement.insertAdjacentHTML( 'AfterBegin', X_Node__actualCreate( that, false ) );
1687                                 X_Node__afterActualCreate( that );
1688
1689                                 elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that );
1690                         } else {
1691                                 accumulatedFlags |= that[ '_flags' ];
1692
1693                                 xnodes = that[ '_xnodes' ];
1694                                 l      = xnodes ? xnodes.length : 0;
1695                                 dirty  = !!( that[ '_flags' ] & X_NodeFlags_IE4_DIRTY_CHILDREN );
1696
1697                                 /*
1698                                  * HTML の下に TextNode だけ 。MIX_FIXED　でない場合、削除、追加 を親に通知
1699                                  * HTML の下に HTML だけ
1700                                  * HTML の下は MIX -> TextNode, html の削除、変更、追加
1701                                  * 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
1702                                  */
1703                                 if( dirty ){
1704                                         that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
1705                                         for( i = 0; i < l; ++i ){
1706                                                 if( xnodes[ i ][ '_tag' ] ){
1707                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
1708                                                 } else {
1709                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
1710                                                 };
1711                                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
1712                                                         mix = true;
1713                                                         break;
1714                                                 };
1715                                         };
1716                                 };
1717
1718                                 if( that[ '_flags' ] & X_NodeFlags_IE4_FIXED || that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_ELEMENT ){
1719                                         for( i = 0; i < l; ++i ){
1720                                                 prev = X_Node__commitUpdate( xnodes[ i ], elm, prev, accumulatedFlags );
1721                                         };
1722                                 } else
1723                                 if( mix ){
1724                                         html = [];
1725                                         for( i = 0; i < l; ++i ){
1726                                                 html[ i ] = X_Node__actualCreate( xnodes[ i ], false );
1727                                         };
1728                                         elm.innerHTML = html.join( '' );
1729                                         for( i = 0; i < l; ++i ){
1730                                                 X_Node__afterActualCreate( xnodes[ i ] );
1731                                         };
1732                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
1733                                 } else
1734                                 if( that[ '_flags' ] & X_NodeFlags_IE4_HAS_TEXTNODE ){
1735                                         dirty = dirty || false;
1736                                         for( i = 0; i < l; ++i ){
1737                                                 text = xnodes[ i ];
1738                                                 if( text[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1739                                                         text[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1740                                                         dirty = true;
1741                                                 };
1742                                         };
1743                                         if( dirty ) elm.innerHTML = that[ 'text' ]();
1744                                 };
1745
1746                                 if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that[ '_fontSize' ];
1747
1748                                 that[ '_flags' ] &= ~X_NodeFlags_DIRTY_POSITION;
1749                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );
1750                         };
1751
1752                         if( ( anime = that[ '_anime' ] ) && 6 <= anime.phase && anime.doScroll ){
1753                                 if( anime.phase === 6 ){
1754                                         v = anime.fromScrollX;
1755                                         if( v === v ){
1756                                                 elm.scrollLeft = v;
1757                                         } else {
1758                                                 anime.fromScrollX = elm.scrollLeft;
1759                                         };
1760                                         v = anime.fromScrollY;
1761                                         if( v === v ){
1762                                                 elm.scrollTop = v;
1763                                         } else {
1764                                                 anime.fromScrollY = elm.scrollTop;
1765                                         };
1766                                 } else {
1767                                         elm.scrollLeft = anime.scrollX;
1768                                         elm.scrollTop  = anime.scrollY;
1769                                 };
1770                         };
1771
1772                         return elm;
1773                 }) :
1774                 (function(){});
1775
1776 /*
1777  * 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。
1778  */
1779 var X_Node__updateRawNode =
1780         X_UA_DOM.W3C ?
1781                 ( function( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags ){
1782                         var // flags = that[ '_flags' ],
1783                                 attrs, rename, k, v, f;
1784
1785                         // textNode
1786                         if( !that[ '_tag' ] ){
1787                                 elm.data = X_String_chrReferanceTo( that[ '_text' ] );
1788                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1789                                 return;
1790                         };
1791
1792                         // id
1793                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ){
1794                                 that[ '_id' ] ?
1795                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1796                                                 elm.setAttribute( 'id', that[ '_id' ] ) :
1797                                                 ( elm.id = that[ '_id' ] )
1798                                         ) :
1799                                         ( elm.id && elm.removeAttribute( 'id' ) );
1800                         };
1801                         // className
1802                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1803                                 that[ '_className' ] ?
1804                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1805                                                 elm.setAttribute( 'class', that[ '_className' ] ) :
1806                                                 ( elm.className = that[ '_className' ] )
1807                                         ) :
1808                                         ( elm.className && elm.removeAttribute( X_UA[ 'IE' ] < 8 ? 'className' : 'class' ) ); // className は ie7-
1809                         };
1810
1811                         // attr
1812                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1813                                 rename = X_Node_Attr_renameForDOM;
1814
1815                                 for( k in attrs ){
1816                                         v = attrs[ k ];
1817
1818                                         switch( that[ '_tag' ] + k ){
1819                                                 case 'TEXTAREAvalue' :
1820                                                         // 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
1821                                                         // MultipleIE6 でもここを通す。X_UA[ 'ieExeComError' ] の場合 MultipleIE6
1822                                                         if( ( !X_UA[ 'MacIE' ] && X_UA[ 'IE5x' ] ) || ( X_UA[ 'ieExeComError' ] && X_UA[ 'IE6' ] ) ){
1823                                                                 elm.firstChild ?
1824                                                                         ( elm.firstChild.data = v || '' ) :
1825                                                                         elm.appendChild( document.createTextNode( v || '' ) );
1826                                                                 continue;
1827                                                         };
1828                                                         break;
1829
1830                                                 case 'IFRAMEsrc' :
1831                                                         // http://outcloud.blogspot.jp/2010/09/iframe.html
1832                                                         // この問題は firefox3.6 で確認
1833                                                         if( X_UA[ 'Gecko' ] && elm.contentWindow ){
1834                                                                 elm.contentWindow.location.replace = elm.src = v || '';
1835                                                                 continue;
1836                                                         };
1837                                                         break;
1838
1839                                                 case 'IFRAMEname' :
1840                                                         // http://d.hatena.ne.jp/NeoCat/20080921/1221940658
1841                                                         // こちらに名前をsetしないとtargetが動作しない
1842                                                         // これってあとから name を変更できないバグでは? itozyun
1843                                                         // if( X_UA[ 'IE' ] ) elm.name = elm.contentWindow.name = v || '';
1844                                         };
1845
1846                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1847                                         // 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
1848                                         v === undefined ?
1849                                                 elm.removeAttribute( rename[ k ] || k ) :
1850                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1851                                                 elm.setAttribute( k, v ) :
1852                                                 ( elm[ rename[ k ] || k ] = X_Node_Attr_noValue[ k ] ? k : v )
1853                                         );
1854                                 };
1855                                 delete that[ '_newAttrs' ];
1856                         };
1857
1858                         if( accumulatedFlags & X_NodeFlags_IE8_OPACITY_FIX ){
1859                                 if( 0 <= currentOpcity ){
1860                                         f = true;
1861                                         that[ '_css' ].opacity = ie8AccumulatedOpcity;
1862                                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1863                                                 that[ '_flags' ] |= X_NodeFlags_OLD_CSSTEXT;
1864                                         } else
1865                                         if( !( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ) ){
1866                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_IE_FILTER;
1867                                         };
1868                                 };
1869                         };
1870
1871                         // style
1872                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1873                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1874                                         X_UA[ 'Opera78' ] || X_UA[ 'NN6' ] ?
1875                                                 elm.setAttribute( 'style', that[ '_cssText' ] ) : // opera8用
1876                                                 ( elm.style.cssText = that[ '_cssText' ] );
1877                                 } else {
1878                                         elm.style.cssText = ''; // IE5.5以下 Safari3.2 で必要
1879                                         elm.removeAttribute( 'style' );
1880                                 };
1881                         } else
1882                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1883                                 v = X_Node_CSS_objToIEFilterText( that );
1884                                 if( v ){
1885                                         elm.style.filter = v;
1886                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1887                                 } else {
1888                                         elm.style.removeAttribute( 'filter' );
1889                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1890                                 };
1891                         };
1892
1893                         /*
1894                          * http://jsdo.it/esukei/imOL
1895                          * IE8でのfilter:alpha継承
1896                          * 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
1897                          */
1898                         if( f ){
1899                                 that[ '_css' ].opacity = currentOpcity;
1900                         };
1901
1902                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1903                 }) :
1904         X_UA_DOM.IE4 ?
1905                 ( function( that, elm ){
1906                         var attrs, rename, k, v;
1907
1908                         // fake textNode
1909                         if( !that[ '_tag' ] ){
1910                                 elm.innerText = that[ '_text' ];
1911                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1912                                 return;
1913                         };
1914
1915                 /*
1916                  * http://www.tohoho-web.com/js/element.htm
1917                  * title、className、id、lang、language には setAttribute でなく、element.id で直接読み書きできる
1918                  */
1919                         // id
1920                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ) elm.setAttribute( 'id', that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) );
1921
1922                         // className
1923                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1924                                 that[ '_className' ] ? ( elm.className = that[ '_className' ] ) : elm.removeAttribute( 'class' );
1925                         };
1926                         // style
1927                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1928                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1929                                         elm.style.cssText = that[ '_cssText' ];
1930                                 } else {
1931                                         elm.style.cssText = '';
1932                                         elm.removeAttribute( 'style' );
1933                                 };
1934                         } else
1935                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1936                                 v = X_Node_CSS_objToIEFilterText( that );
1937                                 if( v ){
1938                                         elm.style.filter = v;
1939                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1940                                 } else {
1941                                         elm.style.removeAttribute( 'filter' );
1942                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1943                                 };
1944                         };
1945
1946                         // attr
1947                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1948                                 rename = X_Node_Attr_renameForDOM;
1949                                 for( k in attrs ){
1950                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1951                                         ( v = attrs[ k ] ) === undefined ?
1952                                                 elm.removeAttribute( rename[ k ] || k ) :
1953                                                 elm.setAttribute( rename[ k ] || k, X_Node_Attr_noValue[ k ] ? k : v );
1954                                 };
1955                                 delete that[ '_newAttrs' ];
1956                         };
1957
1958                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1959                 }) :
1960                 (function(){});
1961
1962 /* --------------------------------------
1963  *  Create
1964  *
1965  * http://d.hatena.ne.jp/uupaa/20080718/1216362040
1966  * 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。
1967  * return document.createRange().createContextualFragment("<div><select><option></option></select></div>");
1968  * insertAdjacentHTML
1969  *
1970  * ie7 以下では iframe の frameborder や、input name は、createElement 後に setAttribute しても無視される
1971  *
1972  * fragument がある場合 children も足して
1973  * Mozilla: 1.0+, IE: 5.5+, Netscape: 2.0+, Safari: 1.0+, Opera: 7.0+
1974  * ie6 大丈夫?fragment の場合リークしないか？チェックが必要
1975  * http://msdn.microsoft.com/ja-jp/library/bb250448%28v=vs.85%29.aspx
1976  *
1977  * document.createElement of ie4 is only for OPTION & IMAGE.
1978  */
1979 var X_Node__actualCreate =
1980         X_UA_DOM.IE4 && (function( that, isChild ){
1981                 var uid = that[ '_uid' ],
1982                         html, xnodes, n, i, l;
1983
1984                 if( !that[ '_tag' ] ){
1985                         html = [ '<FONT id=ie4uid', uid, ' UID="', uid, '">', that[ '_text' ], '</FONT>' ];// fake textNode
1986                         delete that[ '_rawObject' ];
1987                 } else {
1988                         if( !isChild ) X_Node__actualRemove( that, /* true */ false );
1989
1990                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true );
1991
1992                         html = [
1993                                 '<', that[ '_tag' ], ' id=', ( that[ '_id' ] || ( 'ie4uid' + uid ) ), ' UID="', uid, '"',
1994                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
1995                                 X_Node_Attr_objToAttrText( that, true ),
1996                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
1997                         '>' ];
1998
1999                         n = html.length;
2000                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ){
2001
2002                                 that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
2003                                 for( i = 0; i < l; ++i ){
2004                                         if( xnodes[ i ][ '_tag' ] ){
2005                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
2006                                         } else {
2007                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
2008                                         };
2009                                         if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
2010                                                 break;
2011                                         };
2012                                 };
2013
2014                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_TEXTNODE ){
2015                                         // only textnode
2016                                         html[ n ] = that[ 'text' ]();
2017                                         ++n;
2018                                 } else {
2019                                         for( i = 0; i < l; ++i ){
2020                                                 html[ n ] = X_Node__actualCreate( xnodes[ i ], true );
2021                                                 ++n;
2022                                         };
2023                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
2024                                 };
2025                         };
2026                         X_Dom_DTD_EMPTY[ that[ '_tag' ] ] || ( html[ n ] = '<\/' + that[ '_tag' ] + '>' );
2027
2028                         that[ '_newAttrs' ] && ( that[ '_flags' ] |= X_NodeFlags_DIRTY_ATTR );
2029                 };
2030
2031                 return html.join( '' );
2032         });
2033
2034 var X_Node__afterActualCreate =
2035         X_UA_DOM.IE4 && (function( that ){
2036                 var xnodes, i, v;
2037
2038                 if( !that[ '_tag' ] ) return that;
2039
2040                 if( ( xnodes = that[ '_xnodes' ] ) && ( i = xnodes.length ) ){
2041                         for( ; i; ){
2042                                 X_Node__afterActualCreate( xnodes[ --i ] );
2043                         };
2044                 };
2045                 // ネットワーク系属性と filter は要素生成後に適用
2046                 if( that[ '_flags' ] & ( X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_IE_FILTER ) ){
2047                         X_Node__updateRawNode( that, that[ '_rawObject' ] || X_Node__ie4getRawNode( that ) );
2048                 } else {
2049                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
2050                 };
2051                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰
2052         });
2053
2054 var X_Node__actualRemove =
2055         X_UA_DOM.W3C ?
2056                 // 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
2057                 // 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
2058                 ( function( that, isChild ){
2059                         var xnodes = that[ '_xnodes' ],
2060                                 elm    = that[ '_rawObject' ],
2061                                 child, i, l;
2062
2063                         if( xnodes && ( l = xnodes.length ) ){
2064                                 for( i = 0; i < l; ++i ){
2065                                         child = xnodes[ i ];
2066                                         child[ '_tag' ] && X_Node__actualRemove( child, true );
2067                                 };
2068                         };
2069
2070                         if( !elm ) return;
2071
2072                         if( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ){
2073                                 that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2074                                 that[ '_flags' ] &= ~X_NodeFlags_ACTUAL_LISTENING;
2075                         };
2076
2077                         // 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
2078                         // ちなみに elm.filters に触ると ie8 でなぜかカラム落ちが発生、、、
2079                         if( X_Node_displayNoneFixForIE5 ){
2080                                 if( elm.filters && elm.filters.length ){
2081                                         isChild = false;
2082                                         delete that[ '_rawObject' ];
2083                                         // 破棄前にインタラクティブな属性値を控える
2084                                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2085                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2086                                                 that[ '_attrs' ].value = elm.value;
2087                                         };
2088                                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2089                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2090                                                 that[ '_attrs' ].selected = elm.selected;
2091                                         };
2092                                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2093                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2094                                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2095                                         };
2096                                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2097                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2098                                                 that[ '_attrs' ].checked = elm.checked;
2099                                         };
2100                                         // 子要素への参照を外す
2101                                         elm.innerHTML = '';
2102                                 };
2103                         };
2104
2105                         if( !X_UA[ 'MacIE' ] ){
2106                                 // elm.parentNode.tagName for ie7
2107                                 !isChild && elm.parentNode && elm.parentNode.tagName && elm.parentNode.removeChild( elm );
2108                         } else {
2109                                 !isChild && elm.parentNode && elm.parentNode.tagName && X_TEMP._fixed_remove( elm, that );
2110                         };
2111                 }) :
2112         X_UA_DOM.IE4 ?
2113                 ( function( that, isChild ){
2114                         var xnodes = that[ '_xnodes' ],
2115                                 elm    = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
2116                                 i, l, xnode;
2117                         if( xnodes && ( l = xnodes.length ) ){
2118                                 for( i = 0; i < l; ++i ){
2119                                         X_Node__actualRemove( xnodes[ i ], true );
2120                                 };
2121                         };
2122
2123                         if( !elm ) return;
2124                         that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2125
2126                         // 破棄前にインタラクティブな属性値を控える
2127                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2128                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2129                                 that[ '_attrs' ].value = elm.value;
2130                         };
2131                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2132                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2133                                 that[ '_attrs' ].selected = elm.selected;
2134                         };
2135                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2136                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2137                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2138                         };
2139                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2140                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2141                                 that[ '_attrs' ].checked = elm.checked;
2142                         };
2143
2144                         elm.removeAttribute( 'id' ); // ?
2145                         //document.all[ that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) ] = null; // MacIE5 でエラー
2146                         if( !isChild ) elm.outerHTML = ''; // elm.remove() ?
2147                         delete that[ '_rawObject' ];
2148                 }) :
2149                 (function(){});
2150
2151 X_ViewPort[ 'listenOnce' ]( X_EVENT_UNLOAD, X_Node__actualRemove, [ X_Node_html, true ] );
2152