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Version 0.6.178, fix X.KB for IE5-, X.HTMLAudio for ChromeWV & AOSP.
[pettanr/clientJs.git] / 0.6.x / js / 01_core / 02_XUA.js
index 52da87e..0d03ee6 100644 (file)
@@ -4,7 +4,7 @@
 // ------------------------------------------------------------------------- //\r
 \r
 /**\r
- * UserAgent ã\81®関する定数を保持する。\r
+ * UserAgent ã\81«関する定数を保持する。\r
  * @namespace X.UA\r
  * @alias X.UA\r
  * @type {object}\r
@@ -70,15 +70,17 @@ var X_UA = X[ 'UA' ] = {},
                                 * @type {boolean}\r
                                 */\r
                                X_UA[ 'iPhone_4s' ]  = true;\r
+                               \r
+                               if( i ){\r
+                                       /**\r
+                                        * iPhone3GS以下\r
+                                        * @alias X.UA.iPhone_3GS\r
+                                        * @type {boolean}\r
+                                        */\r
+                                       X_UA[ 'iPhone_3GS' ]  = true;\r
+                               };                              \r
                        };\r
-                       if( v && i ){\r
-                               /**\r
-                                * iPhone3GS以下\r
-                                * @alias X.UA.iPhone_3GS\r
-                                * @type {boolean}\r
-                                */\r
-                               X_UA[ 'iPhone_3GS' ]  = true;\r
-                       };\r
+\r
                        //alert( 'iPhone ' + ( X_UA[ 'iPhone_3GS' ]  ? '3GS以下' : X_UA[ 'iPhone_4s' ]  ? '4s以下' : '5以上' ) );\r
                };\r
                if( sys === 'iPad' ){\r
@@ -102,14 +104,7 @@ var X_UA = X[ 'UA' ] = {},
                         * @type {boolean}\r
                         */\r
                        X_UA[ 'iPod' ]    = true;\r
-                       if( v && i ){\r
-                               /**\r
-                                * iPod3以下\r
-                                * @alias X.UA.iPod_3\r
-                                * @type {boolean}\r
-                                */\r
-                               X_UA[ 'iPod_3' ]  = true;\r
-                       };\r
+\r
                        if( v ){\r
                                /**\r
                                 * iPod4以下\r
@@ -117,6 +112,15 @@ var X_UA = X[ 'UA' ] = {},
                                 * @type {boolean}\r
                                 */\r
                                X_UA[ 'iPod_4' ]  = true;\r
+                               \r
+                               if( i ){\r
+                                       /**\r
+                                        * iPod3以下\r
+                                        * @alias X.UA.iPod_3\r
+                                        * @type {boolean}\r
+                                        */\r
+                                       X_UA[ 'iPod_3' ]  = true;\r
+                               };                              \r
                        };\r
                        //alert( 'iPod touch ' + ( X_UA[ 'iPod_3' ]  ? '3以下' : X_UA[ 'iPod_4' ] ? '4以下' : '5以上' ) );\r
                };\r
@@ -132,26 +136,65 @@ var X_UA = X[ 'UA' ] = {},
                X_UA[ 'webOS' ]  = true; // webOS\r
        } else\r
        if( sys.indexOf( 'Win' ) + 1 ){\r
-               console.log( 'Win' );\r
-               /**\r
-                * @alias X.UA.Windows\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'Windows' ]  = true;\r
+\r
                switch( sys ){\r
+                       case 'WinCE' :\r
+                               /**\r
+                                * @alias X.UA.WinCE\r
+                                * @type {boolean}\r
+                                */\r
+                               X_UA[ sys ] = true;\r
+                               break;\r
                        case 'Win16' :\r
                        case 'Win32' :\r
                        case 'Win64' :\r
-                       case 'WinCE' :\r
                                /**\r
                                 * @alias X.UA.Win16\r
                                 * @alias X.UA.Win32\r
                                 * @alias X.UA.Win64\r
-                                * @alias X.UA.WinCE\r
                                 * @type {boolean}\r
                                 */\r
                                X_UA[ sys ] = true;\r
+                               \r
+                               if( v = dav.split( 'Windows NT 10' )[ 1 ] ){\r
+                                       switch( v.substr( 0, 2 ) ){\r
+                                               case '.0' : v = 10; break;\r
+                                               default : v = '?';\r
+                                       };\r
+                               } else\r
+                               if( v = dav.split( 'Windows NT ' )[ 1 ] ){\r
+                                       switch( v.substr( 0, 3 ) ){\r
+                                               case '6.3' : v = 8.1; break;\r
+                                               case '6.2' : v = 8; break;\r
+                                               case '6.1' : v = 7; break;\r
+                                               case '6.0' : v = 'Vista'; break;\r
+                                               case '5.2' : v = '2003|XP64'; break;\r
+                                               case '5.1' : v = v.indexOf( '5.1; SV1' ) ? 'XP' : 'XPSP2'; break;\r
+                                               case '5.0' : v = v.indexOf( '5.01' ) ? 2000 : '2kSP1'; break;\r
+                                               case '4.0' : v = 'NT'; break;\r
+                                               default : v = '?';\r
+                                       };                      \r
+                               } else\r
+                               if( v = dav.split( 'Windows ' )[ 1 ] ){\r
+                                       switch( v.substr( 0, 2 ) ){\r
+                                               case '98' : v = v.indexOf( '98; Win 9x 4.90' ) ? '98|98SE' : 'ME'; break;\r
+                                               case '95' : v = 95; break;\r
+                                               case '3.' : v = parseFloat( v ); break;\r
+                                               default : v = '?';\r
+                                       };      \r
+                               } else {\r
+                                       v = '?';\r
+                               };\r
+                               \r
+                               /**\r
+                                * 10, 8.1, 8, 7, Vista, 2003|XP64, XPSP2, XP, 2kSP1, 2000, ME, 98|98SE, 95, ?\r
+                                * @alias X.UA.Windows\r
+                                * @type {number|string}\r
+                                */                             \r
+                               X_UA[ 'Windows' ] = v;\r
+                               break;\r
                };\r
+\r
                // winRT\r
        } else\r
        if( sys.indexOf( 'Mac' ) + 1 ){\r
@@ -189,7 +232,23 @@ var X_UA = X[ 'UA' ] = {},
                 */\r
                X_UA[ 'Linux' ]  = true;\r
                \r
-               if( ( i = dua.indexOf( 'Android' ) ) !== -1 ){\r
+               if( dua.indexOf( 'Android ' ) !== -1 ){\r
+                       v = dua.split( 'Android ' )[ 1 ].split( '.' );\r
+                       /**\r
+                        * @alias X.UA.AndroidMajor\r
+                        * @type {number}\r
+                        */\r
+                       X_UA[ 'AndroidMajor' ] = parseFloat( v[ 0 ] ) || 0;\r
+                       /**\r
+                        * @alias X.UA.AndroidMinor\r
+                        * @type {number}\r
+                        */\r
+                       X_UA[ 'AndroidMinor' ] = parseFloat( v[ 1 ] ) || 0;\r
+                       /**\r
+                        * @alias X.UA.AndroidPatch\r
+                        * @type {number}\r
+                        */\r
+                       X_UA[ 'AndroidPatch' ] = parseFloat( v[ 2 ] ) || 0;\r
                        /**\r
                         * Firefox で Version が取れない!\r
                         * http://bizmakoto.jp/bizid/articles/1207/31/news004.html\r
@@ -201,7 +260,7 @@ var X_UA = X[ 'UA' ] = {},
                         * @alias X.UA.Android\r
                         * @type {number}\r
                         */\r
-                       X_UA[ 'Android' ]  = parseFloat( dua.substr( i + 8 ) ) || 0.1;\r
+                       X_UA[ 'Android' ]  = X_UA[ 'AndroidMajor' ] + X_UA[ 'AndroidMinor' ] / 10;\r
                        console.log( '>> Android : ' + X_UA[ 'Android' ]  );\r
                };\r
        };\r
@@ -272,92 +331,124 @@ var X_UA = X[ 'UA' ] = {},
                 */\r
                X_UA[ '_IE' ]      = parseFloat(dua.split('MSIE ')[1]) || parseFloat(dua.split('rv:')[1]) || parseFloat(dav.split('MSIE ')[1]) || 0;\r
                /**\r
-                * IE11 の互換モードの navigator.appVersion にも Trident/7.0 が書かれているため互換モードか?判定ができる\r
-                * 互換モードでは Silverlight でエラーが出る?\r
+                * IE11 の互換モードの navigator.appVersion にも Trident/7.0 が書かれているため互換モードか?判定ができるc \r
                 * @alias X.UA.Trident\r
                 * @type {number}\r
                 */\r
                X_UA[ 'Trident' ]  = parseFloat(dav.split('Trident/')[1]) || 0;\r
-               /**\r
-                * documentモードを考慮したIEのバージョン\r
-                * @alias X.UA.IE\r
-                * @type {number}\r
-                */\r
-               X_UA[ 'IE' ]   = v = document.documentMode || X_UA[ '_IE' ];\r
+               \r
                tridentToVer       = X_UA[ 'Trident' ] ? ( X_UA[ 'Trident' ] + 4 | 0 ) : X_UA[ '_IE' ];\r
                /**\r
                 * IE10 以上の互換モードを使用している場合、そのバージョン\r
-                * @alias X.UA.IECompat\r
+                * @alias X.UA.IEHost\r
                 * @type {number}\r
                 */\r
-               if( v = tridentToVer !== X_UA[ '_IE' ] && tridentToVer ) X_UA[ 'IECompat' ] = v;\r
-               /**\r
-                * @alias X.UA.IE4\r
-                * @type {boolean}\r
-                */\r
-               if( v && v < 4.5 ) X_UA[ 'IE4' ] = true;\r
-               /**\r
-                * @alias X.UA.IE45\r
-                * @type {boolean}\r
-                */\r
-               if( v && 4.5 <= v && v < 5 ) X_UA[ 'IE45' ] = true;\r
-               /**\r
-                * @alias X.UA.IE4x\r
-                * @type {boolean}\r
-                */\r
-               if( X_UA[ 'IE4' ] || X_UA[ 'IE45' ] ) X_UA[ 'IE4x' ] = true;\r
-               /**\r
-                * @alias X.UA.IE5\r
-                * @type {boolean}\r
-                */\r
-               if( 5 <= v && v < 5.5 ) X_UA[ 'IE5' ] = true;\r
-               /**\r
-                * @alias X.UA.IE55\r
-                * @type {boolean}\r
-                */\r
-               if( 5.5 <= v && v < 6 ) X_UA[ 'IE55' ] = true;\r
-               /**\r
-                * @alias X.UA.IE5x\r
-                * @type {boolean}\r
-                */\r
-               if( X_UA[ 'IE5' ] || X_UA[ 'IE55' ] ) X_UA[ 'IE5x' ] = true;\r
+               if( tridentToVer !== X_UA[ '_IE' ] ) X_UA[ 'IEHost' ] = tridentToVer;\r
                /**\r
-                * @alias X.UA.IE6\r
-                * @type {boolean}\r
-                */\r
-               if( 6 <= v && v < 7 ) X_UA[ 'IE6' ] = true;\r
-               /**\r
-                * @alias X.UA.IE7\r
-                * @type {boolean}\r
-                */\r
-               if( 7 <= v && v < 8 ) X_UA[ 'IE7' ] = true;\r
-               /**\r
-                * @alias X.UA.IE8\r
-                * @type {boolean}\r
-                */\r
-               if( 8 <= v && v < 9 ) X_UA[ 'IE8' ] = true;\r
-               /**\r
-                * @alias X.UA.IE9\r
-                * @type {boolean}\r
-                */\r
-               if( 9 <= v && v < 10 ) X_UA[ 'IE9' ] = true;\r
-               /**\r
-                * @alias X.UA.MacIE\r
-                * @type {boolean}\r
-                */\r
-               if( X_UA[ 'Mac' ] ) X_UA[ 'MacIE' ] = true;\r
-               /**\r
-                * @alias X.UA.IEMobile\r
-                * @type {boolean}\r
-                */\r
-               if( dua.toLowerCase().indexOf( 'iemobile' ) !== -1 || X_UA[ 'WinCE' ] ) X_UA[ 'IEMobile' ] = true;\r
-               /**\r
-                * @alias X.UA.WinPhone\r
-                * @type {boolean}\r
+                * documentモードを考慮したIEのバージョン\r
+                * @alias X.UA.IE\r
+                * @type {number}\r
                 */\r
-               if( dua.toLowerCase().indexOf( 'windows phone' ) !== -1 || 0 < dav.indexOf( 'ZuneWP' ) ) X_UA[ 'WinPhone' ] = true; // ZuneWP は IEM のデスクトップモードで登場する\r
+               X_UA[ 'IE' ]   = v = document.documentMode || tridentToVer;\r
+\r
+               if( v < 4.5 ){\r
+                       /**\r
+                        * @alias X.UA.IE4\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE4' ] = true;\r
+               } else\r
+               if( v < 5 ){\r
+                       /**\r
+                        * @alias X.UA.IE45\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE45' ] = true;\r
+               } else\r
+               if( v < 5.5 ){\r
+                       /**\r
+                        * @alias X.UA.IE5\r
+                        * @type {boolean}\r
+                        */\r
+                       X_UA[ 'IE5' ] = true;           \r
+               } else\r
+               if( v < 6 ){\r
+                       /**\r
+                        * @alias X.UA.IE55\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE55' ] = true;          \r
+               } else\r
+               if( v < 7 ){\r
+                       /**\r
+                        * @alias X.UA.IE6\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE6' ] = true;   \r
+               } else\r
+               if( v < 8 ){\r
+                       /**\r
+                        * @alias X.UA.IE7\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE7' ] = true;           \r
+               } else\r
+               if( v < 9 ){\r
+                       /**\r
+                        * @alias X.UA.IE8\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE8' ] = true;           \r
+               } else\r
+               if( v < 10 ){\r
+                       /**\r
+                        * @alias X.UA.IE9\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE9' ] = true;\r
+               };\r
                \r
-               console.log( '>> IE : ' + v + ' ActiveX : ' + X_UA[ 'ActiveX' ] );\r
+               if( X_UA[ 'IE4' ] || X_UA[ 'IE45' ] ){\r
+                       /**\r
+                        * @alias X.UA.IE4x\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE4x' ] = true;\r
+               };\r
+\r
+               if( X_UA[ 'IE5' ] || X_UA[ 'IE55' ] ){\r
+                       /**\r
+                        * @alias X.UA.IE5x\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IE5x' ] = true;\r
+               };\r
+\r
+               if( X_UA[ 'Mac' ] ){\r
+                       /**\r
+                        * @alias X.UA.MacIE\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'MacIE' ] = true;\r
+               };\r
+               \r
+               if( dua.toLowerCase().indexOf( 'iemobile' ) !== -1 || X_UA[ 'WinCE' ] ){\r
+                       /**\r
+                        * @alias X.UA.IEMobile\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'IEMobile' ] = true;\r
+               };\r
+\r
+               if( dua.toLowerCase().indexOf( 'windows phone' ) !== -1 || 0 < dav.indexOf( 'ZuneWP' ) ){\r
+                       /**\r
+                        * @alias X.UA.WinPhone\r
+                        * @type {boolean}\r
+                        */                     \r
+                       X_UA[ 'WinPhone' ] = true; // ZuneWP はデスクトップモードで登場する\r
+               };\r
+               \r
+               console.log( '>> IE : ' + v + ' ActiveX : ' + X_UA[ 'ActiveX' ] + ' IEHost : ' + X_UA[ 'IEHost' ] );\r
                // TODO XBox360, XBox1, Modern or Desktop, Standalone\r
                return;\r
        };\r
@@ -481,13 +572,59 @@ var X_UA = X[ 'UA' ] = {},
                console.log( '>> Gecko : ' + X_UA[ 'Gecko' ] );\r
        };\r
        \r
-       // TODO Blink\r
+       // Android 標準ブラウザ AOSP と ChromeWeb View, Sブラウザがある\r
+       if( ( v = X_UA[ 'Android' ] ) &&\r
+               ( dua.indexOf( 'Chrome\/' ) < 0 || 0 < dua.indexOf( 'Version\/' ) ) ){ // Chrome/ を含まない または Version/ を含む\r
+               \r
+               /* if( window.chrome ){  // Android3.1 のAOSPブラウザで .chrome がいた、、、\r
+               } else */\r
+               if( dua.indexOf( 'Version\/' ) < 0 && 0 < dua.indexOf( 'Chrome\/' ) ){\r
+                       /**\r
+                        * Android 標準ブラウザ Chrome WebView ブラウザ\r
+                        * @alias X.UA.ChromeWV\r
+                        * @type {number}\r
+                        */                     \r
+                       X_UA[ 'ChromeWV' ] = v;\r
+               } else\r
+               // http://uupaa.hatenablog.com/entry/2014/04/15/163346\r
+               // Chrome WebView は Android 4.4 の時点では WebGL や WebAudio など一部の機能が利用できません(can i use)。\r
+               // また UserAgent が書き換え可能なため、旧来のAOSPブラウザの UserAgent を偽装した形で配布されているケースがあります。\r
+               // http://caniuse.com/#compare=chrome+40,android+4.2-4.3,android+4.4,android+4.4.3-4.4.4,and_chr+45\r
+               // CustomElement の有無で判定\r
+               if( document[ 'registerElement' ] ){\r
+                       // UA が偽装された Chrome WebView\r
+                       X_UA[ 'ChromeWV' ] = v;\r
+               } else {\r
+                       /**\r
+                        * Android 標準ブラウザ AOSP\r
+                        * @alias X.UA.AOSP\r
+                        * @type {number}\r
+                        */\r
+                       X_UA[ 'AOSP' ] = v;\r
+               };\r
+               \r
+               /*\r
+                * http://www.flexfirm.jp/blog/article/402\r
+                * TODO Sブラウザ\r
+                * SC-04E、SC-01F、SC-02F、 SC-04F、SCL22、SCL23など\r
+                */\r
+       } else\r
+       \r
+       // Blink Chrome & Blink Opera\r
        if( window.chrome ){\r
                /**\r
                 * @alias X.UA.Blink\r
                 * @type {number}\r
                 */\r
-               X_UA[ 'Blink' ] = tv;\r
+               X_UA[ 'Blink' ] = parseFloat( dua.split( 'Chrome/' )[ 1 ] );\r
+               \r
+               if( v = parseFloat( dua.split( 'OPR/' )[ 1 ] ) ){\r
+                       /**\r
+                        * @alias X.UA.BlinkOpera\r
+                        * @type {number}\r
+                        */\r
+                       X_UA[ 'BlinkOpera' ] = v;\r
+               };\r
                console.log( '>>Blink : ' + X_UA[ 'Blink' ] );\r
                \r
        } else\r
@@ -500,49 +637,7 @@ var X_UA = X[ 'UA' ] = {},
                console.log( '>>Khtml : ' + X_UA[ 'Khtml' ] );\r
                \r
        } else\r
-       if( ( i = dua.indexOf( 'Android ' ) ) !== -1 ){\r
-               /**\r
-                * Android 標準ブラウザ\r
-                * @alias X.UA.AndroidBrowser\r
-                * @type {number}\r
-                */\r
-               X_UA[ 'AndroidBrowser' ] = i = parseFloat( dua.substr( i + 8 ) ) || 0.1;\r
-               /**\r
-                * @alias X.UA.AndroidBrowser1\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'AndroidBrowser1' ] = 1 <= i && i < 2;\r
-               /**\r
-                * @alias X.UA.AndroidBrowser2\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'AndroidBrowser2' ] = 2 <= i && i < 3;\r
-               /**\r
-                * @alias X.UA.AndroidBrowser3\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'AndroidBrowser3' ] = 3 <= i && i < 4;\r
-               /**\r
-                * @alias X.UA.AndroidBrowser4\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'AndroidBrowser4' ] = 4 <= i && i < 5;\r
-               /**\r
-                * @alias X.UA.AndroidBrowser5\r
-                * @type {boolean}\r
-                */\r
-               X_UA[ 'AndroidBrowser5' ] = 5 <= i && i < 6;\r
-               console.log( '>> AndroidBrowser : ' + X_UA[ 'Android' ] );\r
-               \r
-               i = parseFloat(dua.split('WebKit\/')[1]);\r
-               /**\r
-                * @alias X.UA.AndroidBrowserWebkit\r
-                * @type {number}\r
-                */\r
-               X_UA[ 'AndroidBrowserWebkit' ] = i;\r
-               alert( 'AudioSprite調査:Android標準ブラウザ Webkit Version ' + i );\r
-               \r
-       } else\r
+       \r
        if( i = parseFloat(dua.split('WebKit\/')[1]) ){\r
                /**\r
                 * @alias X.UA.WebKit\r
@@ -677,13 +772,18 @@ if( document.getElementById ){
        } else {\r
                X_UA_EVENT.DOM0 = true;\r
        };\r
-} else\r
-if( document.layers ){\r
-       \r
-} else {\r
-       \r
 };\r
 \r
+var X_elmHtml = document.documentElement ||\r
+                               X_UA_DOM.W3C ? document.getElementsByTagName( 'html' )[ 0 ] :\r
+                               X_UA_DOM.IE4 ? document.all.tags( 'html' )[ 0 ] : null,\r
+                       \r
+       X_elmHead = \r
+                               X_UA_DOM.W3C ? document.getElementsByTagName( 'head' )[ 0 ] :\r
+                               X_UA_DOM.IE4 ? document.all.tags( 'head' )[ 0 ] : null,\r
+       \r
+       X_elmBody;\r
+\r
 if( navigator.msPointerEnabled || navigator.pointerEnabled ) X_UA_HID.POINTER = true;\r
 if( !X_UA_HID.POINTER && window.ontouchstart !== undefined ) X_UA_HID.TOUCH   = true;\r
 \r
@@ -700,23 +800,6 @@ if( X_UA[ 'Safari' ]  && X_UA[ 'WebKit' ] < 525.13 ){
        };\r
 };*/\r
 \r
-// TODO 構文のサポート instanceof, in, try catch\r
-\r
-if( X_UA[ 'IE' ] < 7 ){ // error @ NN7.2\r
-       X_UA[ 'IE4' ] || X_UA[ 'MacIE' ] ?\r
-               document.execCommand && document.execCommand( 'BackgroundImageCache', false, true ) :\r
-               (function(){\r
-                       /**\r
-                        * ie7 以下で実行する document.execCommand( 'BackgroundImageCache', false, true ) の失敗。\r
-                        * bonus: hotfix for IE6 SP1 (bug KB823727)\r
-                        * multipleIEs IE6 standalone 版では不可, IE5.5 は可,,,\r
-                        * @alias X.UA.ieExeComError */\r
-                       X_UA[ 'ieExeComError' ] = eval( 'var a=1;try{document.execCommand&&document.execCommand("BackgroundImageCache",!1,!0)}catch(e){a=0}!a' );\r
-               })();\r
-       \r
-       X_UA[ 'ieExeComError' ] && alert( 'document.execCommand error!' );\r
-};\r
-\r
 /*\r
  * HTML5 に対応しない IE8 以下でも <a> の下に <div> を作ることができる\r
  * その際に <div> の直前に改行文字が出現するが childNodes は長さ 1 で <div> だけの模様、、、\r
@@ -729,3 +812,86 @@ X_UA_ATagWrapDiv = (function( e, h ){
 \r
 console.log( 'HTML5? ' + X_UA_ATagWrapDiv ); */\r
 \r
+var X_Script_VBS_ENABLED = X_UA[ 'Windows' ] && !X_UA[ 'WinCE' ] && !X_UA[ 'WinPhone' ] && X_UA[ 'IE' ] < 11;\r
+\r
+/**\r
+ * js バージョン間の際を吸収\r
+ * @namespace X.Script\r
+ * @alias X.Script\r
+ * @type {object}\r
+ */\r
+X[ 'Script' ] = {\r
+       'tryCatch' : X_Script_try\r
+};\r
+\r
+if( X_UA[ 'IE' ] < 9 && X_Script_VBS_ENABLED ){\r
+       (function( lines ){\r
+               var s = document.createElement( 'script' );\r
+               X_elmHead.appendChild( s );\r
+               s.type = 'text/vbscript';\r
+               s.text = lines.join( '\n' );\r
+               \r
+       })( [\r
+                               'Function vba_testAXO(v)',\r
+                                       'On Error Resume Next',\r
+                                       'Set ax = CreateObject(v)',\r
+                                       'If Err.Number Then',\r
+                                               'ax = 1',\r
+                                       'End If',\r
+                                       'Err.Clear',\r
+                                       'vba_testAXO = ax',\r
+                               'End Function' /*,\r
+                               \r
+                               'Function vba_try(jsFunc,a1,a2,a3,a4)',\r
+                                       'On Error Resume Next',\r
+                                       'Set rs = jsFunc(a1,a2,a3,a4)',\r
+                                       'If Err.Number != 0 Then',\r
+                                               'rs = 0',\r
+                                       'End If',\r
+                                       'Err.Clear',\r
+                                       'vba_try = rs',\r
+                               'End Function' */\r
+               ] );\r
+       \r
+       // TODO Object のメンバを辿る vba\r
+};\r
+\r
+function X_Script_try( func, args ){\r
+       if( X_UA[ 'IE' ] < 5.5 ){\r
+               //return func.apply( {}, args );\r
+               return;\r
+       };\r
+       return ( new Function( 'f,a', 'try{return f.apply({},a)}catch(e){}' ) )( func, args || [] );\r
+};\r
+\r
+function X_Script_createActiveXObjectSafty( name ){\r
+       if( X_UA[ 'IE' ] < 9 ){\r
+               if( X_Script_VBS_ENABLED ){\r
+                       console.log( window[ 'vba_testAXO' ]( name ) + ' ' + name );\r
+                       return !window[ 'vba_testAXO' ]( name ) && X_Script_createActiveXObject( name );\r
+               };\r
+               return X_Script_createActiveXObject( name );\r
+       };\r
+       \r
+       return X_Script_try( X_Script_createActiveXObject, [ name ] );\r
+};\r
+\r
+function X_Script_createActiveXObject( name ){\r
+       return new ActiveXObject( name );\r
+};\r
+\r
+// TODO 構文のサポート instanceof, in, try catch\r
+\r
+if( X_UA[ 'IE' ] < 7 ){ // error @ NN7.2\r
+       X_UA[ 'IE4' ] || X_UA[ 'IE5' ] || X_UA[ 'MacIE' ] ?\r
+               document.execCommand && document.execCommand( 'BackgroundImageCache', false, true ) :\r
+               (\r
+                       X_Script_try( function(){ document.execCommand( 'BackgroundImageCache', false, true ); return 1; } ) &&\r
+                               /**\r
+                                * ie7 以下で実行する document.execCommand( 'BackgroundImageCache', false, true ) の失敗。\r
+                                * bonus: hotfix for IE6 SP1 (bug KB823727)\r
+                                * multipleIEs IE6 standalone 版では不可, IE5.5 は可,,,\r
+                                * @alias X.UA.ieExeComError */                 \r
+                               ( X_UA[ 'ieExeComError' ] = true )\r
+               );\r
+};\r