2 var X_ViewPort_readyState,
3 X_ViewPort_active = ( window.parent === window ) || !window.parent, // parent は frameに読み込まれた場合のieのerror回避
4 X_ViewPort_activeTimerID,
5 X_ViewPort_rootElement,
9 X_ViewPort_scrollX = 0,
10 X_ViewPort_scrollY = 0,
11 X_ViewPort_baseFontSize,
12 X_ViewPort_vScrollbarSize,
13 X_ViewPort_hScrollbarSize,
15 X_ViewPort_useDetectionLoop = X_UA[ 'IE' ] < 9 || X_UA[ 'iOS' ],
16 X_ViewPort_detectFontSize = !X_ViewPort_useDetectionLoop && function(){
17 var size = X_Node_fontSizeNode[ '_rawObject' ].offsetHeight;
18 if( X_ViewPort_baseFontSize !== size ){
19 X_ViewPort_baseFontSize = size;
20 X_ViewPort_baseFontSize && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_BASE_FONT_RESIZED );
24 X_ViewPort_orientationFlag,
25 X_ViewPort_orientationchange = window[ 'orientation' ] !== undefined && function( e ){
26 X_ViewPort_orientationFlag = true;
27 !X_UA[ 'Android' ] && X_ViewPort_resize();
28 //console.log( '-- orientationchange : ' + X[ 'ViewPort' ][ 'getSize' ][ 0 ] + ' ' + X[ 'ViewPort' ][ 'getSize' ][ 1 ] );
31 X_ViewPort_document = X_EventDispatcher( document ),
33 X_ViewPort = X_Class_override(
34 X_EventDispatcher( window ),
37 'handleEvent' : function( e ){
38 var href, i, name, active = false, xnode;
42 // ie では a href='javascript' な要素でも beforeunload が起こる
43 href = e.target && e.target[ 'attr' ] && e.target[ 'attr' ]( 'href' );
44 if( href && href.indexOf && href.indexOf( 'javascript:' ) === 0 ) return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
46 return X_ViewPort[ 'dispatch' ]( X_EVENT_BEFORE_UNLOAD );
49 //https://developer.mozilla.org/ja/docs/Web/JavaScript/A_re-introduction_to_JavaScript
50 //Firefox 1.5 の bfcache が無効になりますので、他に理由がない限り Firefox では unload リスナを登録するべきではないことに注意してください。
51 X_ViewPort[ 'dispatch' ]( X_EVENT_UNLOAD );
53 X_ViewPort_document[ 'kill' ]();
54 X_ViewPort[ 'kill' ]();
56 //X_System[ 'dispatch' ]( X_EVENT_SHUT_DOWN );
59 case 'visibilitychange' :
60 console.log( e.type + ':' + document[ 'hidden' ] );
61 X_ViewPort[ 'dispatch' ]( ( X_ViewPort_active = !document[ 'hidden' ] ) ? X_EVENT_VIEW_ACTIVATE : X_EVENT_VIEW_DEACTIVATE );
63 case 'msvisibilitychange' :
64 console.log( e.type + ':' + document[ 'msHidden' ] );
65 X_ViewPort[ 'dispatch' ]( ( X_ViewPort_active = !document[ 'msHidden' ] ) ? X_EVENT_VIEW_ACTIVATE : X_EVENT_VIEW_DEACTIVATE );
67 case 'mozvisibilitychange' :
68 console.log( e.type + ':' + document[ 'mozHidden' ] );
69 X_ViewPort[ 'dispatch' ]( ( X_ViewPort_active = !document[ 'mozHidden' ] ) ? X_EVENT_VIEW_ACTIVATE : X_EVENT_VIEW_DEACTIVATE );
71 case 'webkitvisibilitychange' :
72 console.log( e.type + ':' + document[ 'webkitHidden' ] );
73 X_ViewPort[ 'dispatch' ]( ( X_ViewPort_active = !document[ 'webkitHidden' ] ) ? X_EVENT_VIEW_ACTIVATE : X_EVENT_VIEW_DEACTIVATE );
78 if( 5 < X_UA[ 'IE' ] && X_UA[ 'IE' ] < 9 ){
79 xnode = X_Node_getXNode( document.activeElement );
81 xnode[ 'listenOnce' ]( [ 'focus', 'blur' ], X_ViewPort_detectFocusForIE );
84 if( X_ViewPort_activeTimerID ){
85 X_ViewPort_activeTimerID = X_Timer_remove( X_ViewPort_activeTimerID );
87 X_ViewPort_activeTimerID = X_Timer_once( 16, X_ViewPort_changeFocus );
88 return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
90 // 他の要素のfocusout がバブルアップしてきたもの
91 if( e.target !== X_ViewPort_document ) break;
97 if( X_ViewPort_active === active ){
98 X_ViewPort_active = !active;
99 console.log( e.type + ':' + X_ViewPort_active );
100 X_ViewPort[ 'dispatch' ]( active ? X_EVENT_VIEW_DEACTIVATE : X_EVENT_VIEW_ACTIVATE );
109 function X_ViewPort_detectFocusForIE( e ){
110 //console.log( 'iefix! ' + e.type + ':' + this.attr( 'tag' ) + ' isActive?:' + ( this[ '_rawObject' ] === document.activeElement ) );
111 var elmActive = X_Script_try( X_Object_find, [ document, 'activeElement' ] );
112 X_ViewPort_active = e.type === 'focus';
115 if( elmActive && this[ '_rawObject' ] !== elmActive ){
116 this[ 'unlisten' ]( X_ViewPort_active ? 'blur' : 'focus', X_ViewPort_detectFocusForIE );
117 console.log( '>>>>>> activeElement 取得 不一致 ' + this._tag );
120 console.log( '******** activeElement 取得のエラー' );
121 } else if( elmActive ){
122 console.log( '>>>>>> activeElement 取得' );
125 if( X_ViewPort_activeTimerID ){
126 X_Timer_remove( X_ViewPort_activeTimerID );
128 X_ViewPort_activeTimerID = X_Timer_once( 16, X_ViewPort_changeFocus );
130 return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
133 function X_ViewPort_changeFocus(){
134 X_ViewPort[ 'dispatch' ]( X_ViewPort_active ? X_EVENT_VIEW_ACTIVATE : X_EVENT_VIEW_DEACTIVATE );
135 X_ViewPort_activeTimerID = 0;
140 * window に相当する ViewPort 情報を提供するオブジェクト。
141 * @namespace X.ViewPort
147 * @alias X.ViewPort.listen
149 'listen' : function( type, arg1, arg2, arg3 ){
152 if( type <= X_ViewPort_readyState ){
154 * X_EVENT_XDOM_READY 以後に listen した場合の対策
156 X_ViewPort[ 'asyncDispatch' ]( type );
159 f = X_Closure_classifyCallbackArgs( arg1, arg2, arg3 );
161 X_ViewPort[ 'listen' ]( type, this, arg1 );
163 if( f.cbKind === X_CLOSURE_FUNC_ONLY ){
164 X_ViewPort[ 'listen' ]( type, this, f.func, f.supplement );
166 X_ViewPort[ 'listen' ]( type, arg1, arg2, arg3 );
168 return X[ 'ViewPort' ];
173 * @alias X.ViewPort.listenOnce
175 'listenOnce' : function( type, arg1, arg2, arg3 ){
178 if( type <= X_ViewPort_readyState ){
180 * X.Event.XDOM_READY 以後に listen した場合の対策
182 X_ViewPort[ 'asyncDispatch' ]( type );
185 f = X_Closure_classifyCallbackArgs( arg1, arg2, arg3 );
187 X_ViewPort[ 'listenOnce' ]( type, this, arg1 );
189 if( f.cbKind === X_CLOSURE_FUNC_ONLY ){
190 X_ViewPort[ 'listenOnce' ]( type, this, f.func, f.supplement );
192 X_ViewPort[ 'listenOnce' ]( type, arg1, arg2, arg3 );
194 return X[ 'ViewPort' ];
199 * @alias X.ViewPort.unlisten
201 'unlisten' : function( type, arg1, arg2, arg3 ){
202 var f = X_Closure_classifyCallbackArgs( arg1, arg2, arg3 );
205 X_ViewPort[ 'unlisten' ]( type, this, arg1 );
207 if( f.cbKind === X_CLOSURE_FUNC_ONLY ){
208 X_ViewPort[ 'unlisten' ]( type, this, f.func, f.supplement );
210 X_ViewPort[ 'unlisten' ]( type, arg1, arg2, arg3 );
212 return X[ 'ViewPort' ];
217 * @alias X.ViewPort.listening
219 'listening' : function( type, arg1, arg2, arg3 ){
220 var f = X_Closure_classifyCallbackArgs( arg1, arg2, arg3 );
223 return X_ViewPort[ 'listening' ]( type, this, arg1 );
225 if( f.cbKind === X_CLOSURE_FUNC_ONLY ){
226 return X_ViewPort[ 'listening' ]( type, this, f.func, f.supplement );
228 return X_ViewPort[ 'listening' ]( type, arg1, arg2, arg3 );
232 * hammer のテストファイルだけが使用
233 * @alias X.ViewPort.asyncDispatch
235 'asyncDispatch' : function(){
236 return X_ViewPort[ 'asyncDispatch' ].apply( X_ViewPort, arguments );
239 'getPointerPosition' : function(){
243 /* 要素が視界に入った http://remysharp.com/2009/01/26/element-in-view-event-plugin/
244 * TODO -> Node.call('inView')
246 'inView' : function( elm ){
252 * @alias X.ViewPort.getSize
254 'getSize' : function(){
255 return [ X_ViewPort_width, X_ViewPort_height ];
257 //https://developer.mozilla.org/en-US/docs/Web/API/Element.getBoundingClientRect
258 //use window.pageXOffset and window.pageYOffset instead of window.scrollX and window.scrollY
259 //(((t = document.documentElement) || (t = X_elmBody.parentNode)) && typeof t.ScrollLeft == 'number' ? t : X_elmBody).ScrollLeft;
260 //(((t = document.documentElement) || (t = X_elmBody.parentNode)) && typeof t.ScrollTop == 'number' ? t : X_elmBody).ScrollTop
264 * @alias X.ViewPort.getDocumentSize
266 'getDocumentSize' : function(){
267 // Opera は互換モードでは document.body.scrollHeight、標準モードでは document.documentElement.scrollHeight でページの高さが取れる。と思ってたんだけど、例外があった。
268 // http://orera.g.hatena.ne.jp/edvakf/20100515/1273908051
269 //http://onozaty.hatenablog.com/entry/20060803/p1
270 // Safari2.0.4では標準・互換どちらも document.body
272 X_Node_updateTimerID && X_Node_startUpdate();
274 ( document.documentElement && document.documentElement.clientWidth ?
275 new Function( 'return[document.documentElement.clientWidth,document.documentElement.clientHeight]' ) :
276 new Function( 'return[X_elmBody.clientWidth,X_elmBody.clientHeight]' )
279 X_ViewPort_rootElement.scrollWidth || X_ViewPort_rootElement.offsetWidth,
280 X_ViewPort_rootElement.scrollHeight || X_ViewPort_rootElement.offsetHeight
286 * @alias X.ViewPort.getScrollPosition
288 'getScrollPosition' :
289 window.pageXOffset !== undefined ?
291 X_Node_updateTimerID && X_Node_startUpdate();
292 return[ X_ViewPort_scrollX = window.pageXOffset, X_ViewPort_scrollY = window.pageYOffset ];
294 window.scrollLeft !== undefined ?
296 X_Node_updateTimerID && X_Node_startUpdate();
297 return[ X_ViewPort_scrollX = window.scrollLeft, X_ViewPort_scrollY = window.scrollTop ];
300 X_Node_updateTimerID && X_Node_startUpdate();
302 return[ X_ViewPort_scrollX = X_ViewPort_rootElement.scrollLeft || X_elmBody.scrollLeft, X_ViewPort_scrollY = X_ViewPort_rootElement.scrollTop || X_elmBody.scrollTop ];
307 * @alias X.ViewPort.getScrollbarSize
309 'getScrollbarSize' : function(){
310 return [ X_ViewPort_vScrollbarSize, X_ViewPort_hScrollbarSize ];
315 * @alias X.ViewPort.getBaseFontSize
317 'getBaseFontSize' : function(){
318 if( X_Node_updateTimerID ){
319 X_Node_startUpdate();
320 return X_ViewPort_baseFontSize = X_Node_fontSizeNode[ '_rawObject' ].offsetHeight;
322 return X_ViewPort_baseFontSize;
327 * @alias X.ViewPort.isActive
329 'isActive' : function(){
330 return X_ViewPort_active;
334 * 可視である。iframe 内のhtmlも
335 * @alias X.ViewPort.isVisible
337 'isVisible' : function(){
338 return X_ViewPort_active;
345 /* -----------------------------------------------
347 * original : uupaa.js
350 * https://w3g.jp/blog/studies/ios7_1_minimal-ui_warning
351 * iOS7.0からあったiPad Safariの高さ100%コンテンツでlandscape(横向き)時に起きる不具合
353 * http://looxu.blogspot.jp/2013/11/ios7mobile-safariwindowinnerheight.html
354 * iOS7にて、Mobile Safariのwindow.innerHeightを正しく取得する方法
356 * http://tenderfeel.xsrv.jp/javascript/1182/
359 * http://sssslide.com/www.slideshare.net/hiroakiwakamatsu/javascript-14514208
360 * 1. 傾き時の画面サイズ取得ー 対処方法の例
361 * (1)ー? タイマーを使って、画面サイズ取得の タイミングを少しだけ遅延させる
362 * window.onorientationchange = function() { setTimeout(function() { alert('W: ' + window.innerWidth + ', H: ' + window.innerHeight); }, 200); }
363 * 横に傾けた時、正常に横向け時の 幅と高さが取得できている ただし、端末によってはうまく取得できな い場合がある(Galaxy S IIIとか・・・) 7
365 * http://sssslide.com/www.slideshare.net/hiroakiwakamatsu/ss-12718639
368 * getBoundingClientRect で fontsize の調査
370 var X_ViewPort_resize =
371 // iOS もループで回す,,,iOS3.1.3, iOS6 で確認
372 X_ViewPort_useDetectionLoop ?
375 if( !X_ViewPort_lock ){
376 size = X_ViewPort_getWindowSize();
377 if( X_ViewPort_width !== size[ 0 ] || X_ViewPort_height !== size[ 1 ] ){
378 X_ViewPort_width = size[ 0 ];
379 X_ViewPort_height = size[ 1 ];
380 X_Timer_once( 100, X_ViewPort_detectFinishResizing );
381 X_ViewPort_lock = true;
385 size = X_Node_fontSizeNode[ '_rawObject' ].offsetHeight;
386 if( X_ViewPort_baseFontSize !== size ){
387 X_ViewPort_baseFontSize && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_BASE_FONT_RESIZED );
388 X_ViewPort_baseFontSize = size;
393 console.log( '-- resize : ' + X_Timer_now() );
395 !X_ViewPort_lock && ( X_ViewPort_lock = true ) && X_Timer_once( 100, X_ViewPort_detectFinishResizing );
396 return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
399 function X_ViewPort_detectFinishResizing(){
400 var size = X_ViewPort_getWindowSize();
401 if( X_ViewPort_width !== size[ 0 ] || X_ViewPort_height !== size[ 1 ] ){
402 X_ViewPort_width = size[ 0 ];
403 X_ViewPort_height = size[ 1 ];
404 X_Timer_once( 100, X_ViewPort_detectFinishResizing );
406 console.log( '-- detectFinishResizing : ' + X_Timer_now() );
408 X_ViewPort[ 'asyncDispatch' ]( X_EVENT_VIEW_RESIZED );
409 X_ViewPort_lock = false;
410 if( X_ViewPort_orientationFlag ){
411 X_ViewPort_orientationFlag = false;
412 X_ViewPort[ 'asyncDispatch' ]( 100, { type : X_EVENT_VIEW_TURNED, 'orientation' : window.orientation } );
417 X_TEMP.onDomContentLoaded = function(){
418 var html, head, body;
420 console.log( '> X_TEMP.onDomContentLoaded rs:' + X_ViewPort_readyState );
422 if( X_EVENT_PRE_INIT <= X_ViewPort_readyState ) return X_CALLBACK_UN_LISTEN;
423 X_ViewPort_readyState = X_EVENT_PRE_INIT;
425 // DOMContentLoaded の無いブラウザで X_TEMP.onDomContentLoaded への参照が残り続けるのを回避
426 X_TEMP.onDomContentLoaded && X_ViewPort_document[ 'unlisten' ]( 'DOMContentLoaded', X_TEMP.onDomContentLoaded );
427 delete X_TEMP.onDomContentLoaded;
429 X_elmBody = document.body;
431 X_ViewPort_rootElement = document.compatMode !== 'CSS1Compat' ? X_elmBody : X_elmHtml || X_elmBody;
434 * Node( documentElement )
438 X[ 'Doc' ][ 'html' ] = html = X_Node_html = X_elmHtml && Node( X_elmHtml )[ 'removeClass' ]( 'js-disabled' )[ 'addClass' ]( X_UA_classNameForHTML );
439 html[ '_flags' ] |= X_NodeFlags_IN_TREE;
446 X[ 'Doc' ][ 'head' ] = head = X_Node_head = X_elmHead && Node( X_elmHead );
449 * Node( documentElement )
453 X[ 'Doc' ][ 'body' ] = body = X_Node_body = Node( X_elmBody );
455 body[ 'parent ' ] = head[ 'parent' ] = html;
456 html[ '_xnodes' ] = [ head, body ];
458 html[ 'appendTo' ] = html[ 'prev' ] = html[ 'next' ] = html[ 'clone' ] = html[ 'remove' ] = html[ 'kill' ] =
459 html[ 'create' ] = html[ 'createText' ] = html[ 'createAt' ] = html[ 'createTextAt' ] = html[ 'append' ] = html[ 'appendAt' ] = html[ 'empty' ] = html[ 'html' ] = html[ 'text' ] =
460 html[ 'css' ] = html[ 'cssText' ] =
461 head[ 'appendTo' ] = head[ 'prev' ] = head[ 'clone' ] = head[ 'remove' ] = head[ 'kill' ] =
462 head[ 'createText' ] = head[ 'createTextAt' ] = head[ 'empty' ] = head[ 'html' ] = head[ 'text' ] = head[ 'css' ] = head[ 'cssText' ] =
463 body[ 'appendTo' ] = body[ 'next' ] = body[ 'clone' ] = body[ 'remove' ] = body[ 'kill' ] = new Function( 'return this' );
465 X_ViewPort[ 'listenOnce' ]( X_EVENT_PRE_INIT, function(){
466 X_ViewPort_readyState = X_EVENT_XTREE_READY;
467 if( X_TEMP.X_Dom_useBuilder ) X_TEMP.X_Dom_useBuilder = !!X_elmBody.children.length;
468 !X_TEMP.X_Dom_useBuilder && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_XTREE_READY );
471 X_ViewPort[ 'listenOnce' ]( X_EVENT_XTREE_READY, function(){
472 X_ViewPort_readyState = X_EVENT_INIT;
473 //X_UA[ 'Opera7' ] && alert( 'bc' );
474 X_Node_body[ 'appendAt' ]( 0,
475 X_Node_systemNode = X_Doc_create( 'div', { 'class' : 'hidden-system-node' } ),
476 X_Node_fontSizeNode = X_Doc_create( 'div', { 'class' : 'hidden-system-node' } )[ 'cssText' ]( 'line-height:1;height:1em;' )[ 'text' ]( 'X' )
478 X_Node_startUpdate();
480 X_ViewPort[ 'asyncDispatch' ]( X_EVENT_INIT );
483 X_ViewPort[ 'listenOnce' ]( X_EVENT_INIT, function(){
484 var size = X_ViewPort_getWindowSize(),
486 // http://jsdo.it/imaya/kTYg
487 defaultOverflow = X_elmBody.style.overflow,
490 X_ViewPort_width = size[ 0 ];
491 X_ViewPort_height = size[ 1 ];
493 X_elmBody.style.overflow = 'hidden';
494 w = X_elmBody.clientWidth;
495 h = X_elmBody.clientHeight;
497 X_elmBody.style.overflow = 'scroll';
498 w -= X_elmBody.clientWidth;
499 h -= X_elmBody.clientHeight;
501 if( !w ) w = X_elmBody.offsetWidth - X_elmBody.clientWidth;
502 if( !h ) h = X_elmBody.offsetHeight - X_elmBody.clientHeight;
503 X_elmBody.style.overflow = defaultOverflow;
505 X_ViewPort_vScrollbarSize = w;
506 X_ViewPort_hScrollbarSize = h;
507 if( h <= 0 ){ // ie6, ie11, firefox で 負の値が返る
508 console.log( 'invalid hScrollbarSize: ' + h );
509 X_ViewPort_hScrollbarSize = w;
513 if( X_ViewPort_orientationchange ){
514 X_EventDispatcher_systemListen( X_ViewPort, 'orientationchange', X_ViewPort_orientationchange );
517 if( X_ViewPort_detectFontSize ){
518 X_EventDispatcher_systemListen( X_ViewPort, 'resize', X_ViewPort_resize );
519 X_Timer_add( 333, X_ViewPort_detectFontSize );
521 X_Timer_add( 333, X_ViewPort_resize );
524 X_ViewPort_baseFontSize = X_Node_fontSizeNode[ '_rawObject' ].offsetHeight;
526 X_ViewPort[ 'asyncDispatch' ]( X_ViewPort_readyState = X_EVENT_XDOM_READY );
529 X_ViewPort[ 'asyncDispatch' ]( X_EVENT_PRE_INIT );
532 X_EventDispatcher_systemListen( X_ViewPort, [ 'beforeunload', 'unload' ] );
534 //ブラウザの戻るボタンで戻ったときに呼ばれるイベントとかキャッシュとかそこらへんのこと
535 //http://d.hatena.ne.jp/koumiya/20080916/1221580149
537 console.log( '------------------->' );
539 if( document[ 'webkitHidden' ] !== undefined ){
540 X_EventDispatcher_systemListen( X_ViewPort_document, 'webkitvisibilitychange', X_ViewPort );
542 if( document[ 'hidden' ] !== undefined ){// iOS 7+
543 X_EventDispatcher_systemListen( X_ViewPort_document, 'visibilitychange', X_ViewPort );
545 if( document[ 'msHidden' ] !== undefined ){
546 X_EventDispatcher_systemListen( X_ViewPort_document, 'msvisibilitychange', X_ViewPort );
548 if( document[ 'mozHidden' ] !== undefined ){
549 X_EventDispatcher_systemListen( X_ViewPort_document, 'mozvisibilitychange', X_ViewPort );
552 if( window[ 'onpageshow' ] !== undefined ){
553 X_EventDispatcher_systemListen( X_ViewPort, [ 'pageshow', 'pagehide' ] );
556 if( document[ 'onfocusin' ] !== undefined ){
557 // https://github.com/ai/visibilityjs/blob/master/lib/visibility.fallback.js
558 X_EventDispatcher_systemListen( X_ViewPort_document, [ 'focusin', 'focusout' ], X_ViewPort );
561 X_EventDispatcher_systemListen( X_ViewPort, [ 'focus', 'blur' ] );
563 return X_CALLBACK_UN_LISTEN;
566 function X_ViewPort_getWindowSize(){
567 return X_UA[ 'IE' ] ? // Opera10.1 では ズーム時に表示領域のサイズが取れない!
568 [ X_ViewPort_rootElement.clientWidth, X_ViewPort_rootElement.clientHeight ] :
569 X_UA[ 'Opera' ] < 12 ? // Opera10.1 では ズーム + resize 時に表示領域のサイズが取れない!
570 [ X_ViewPort_rootElement.offsetWidth, X_ViewPort_rootElement.offsetHeight ] :
571 [ window.innerWidth, window.innerHeight ];
575 console.log( 'X.Dom dom:w3c=' + X_UA_DOM.W3C + ' ev:w3c=' + X_UA_EVENT.W3C );
577 /* -----------------------------------------------
579 * Dean Edwards/Matthias Miller/John Resig
582 // SafariでJavaScriptのデバッグをする方法
584 // http://shimax.cocolog-nifty.com/search/2006/09/safarijavascrip_c54d.html
586 /* for ie9+/Mozilla/Opera9 */
587 if( X_UA_EVENT.W3C ){
588 X_ViewPort_document[ 'listenOnce' ]( 'DOMContentLoaded', X_TEMP.onDomContentLoaded );
590 if( 6 <= X_UA[ 'IE' ] && X[ 'inHead' ] && !X_UA[ 'ieExeComError' ] ){ // standalone の除外 -> && !X_UA[ 'ieExeComError' ]
591 // if this script in Head
592 //document.write( '<script id=__ieonload defer src=javascript:void(0)></script>' );
593 //X_TEMP._script = document.getElementById( '__ieonload' );
595 // 上のコードはスタンドアローン版ie6でエラー
596 X_TEMP._script = document.createElement( '<script id=__ieonload defer src=javascript:void(0)></script>' );
597 X_elmHead.appendChild( X_TEMP._script );
599 X_TEMP._script.onreadystatechange = function(){
600 var s = X_TEMP._script;
601 if( s && s.readyState === 'complete' ){
602 s.onreadystatechange = X_emptyFunction;
603 s.onreadystatechange = null;
604 s.removeNode( true );
605 delete X_TEMP._script;
606 X_TEMP.onDomContentLoaded && X_TEMP.onDomContentLoaded();
610 // Re: onLoad doesn't work with Safari?
611 // http://lists.apple.com/archives/web-dev/2003/Oct/msg00036.html
612 if( X_UA[ 'WebKit' ] || X_UA[ 'Safari' ] < 3 ){ // sniff
613 X_Timer_add( 16, function(){
614 if( !X_TEMP.onDomContentLoaded ) return X_CALLBACK_UN_LISTEN;
615 if( document.readyState === 'loaded' || document.readyState === 'complete' ) return X_TEMP.onDomContentLoaded();
619 /* for other browsers */
620 X_ViewPort[ 'listenOnce' ]( 'load', X_TEMP.onDomContentLoaded );