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Version 0.6.197, add X.Util.Windfow.
[pettanr/clientJs.git] / 0.6.x / js / 05_util / 01_XNinjaIframe.js
index e16f550..3bd2e4c 100644 (file)
@@ -1,24 +1,46 @@
-/*\r
+/**\r
  * http://msdn.microsoft.com/ja-jp/library/ie/hh180174%28v=vs.85%29.aspx\r
  * 孤立するとウィンドウ オブジェクトのプロパティが消去される\r
  * \r
  * http://qiita.com/sou/items/3380d4fa9b08b27bb387\r
  * モバイルブラウザでの iframe の挙動(Mobile Safari, Chrome for Android)\r
+ * \r
+ * @alias X.Util.NinjaIframe\r
+ * @class NinjaIframe 隠し iframe 機能を提供します。\r
+ * @extends {Node}\r
  */\r
-\r
-// TODO Node.inherits\r
-X[ 'Util' ][ 'NinjaIframe' ] = Node[ 'inherits' ](\r
+var X_NinjaIframe = X[ 'Util' ][ 'NinjaIframe' ] = Node[ 'inherits' ](\r
        'NinjaIframe',\r
+       \r
+       /** @lends NinjaIframe.prototype */\r
        {\r
-               autoRefresh  : 0,\r
+               /* autoRefresh  : 0, */\r
                \r
+               /**\r
+                * iframe の contentWindow\r
+                * @private\r
+                * @type {window} */\r
                _iwin        : null,\r
                \r
+               /**\r
+                * iframe に write する html 文字時列\r
+                * @type {string} */\r
                _contentHTML : '',\r
+               \r
+               /**\r
+                * iframe の name\r
+                * @private\r
+                * @type {string} */\r
                _name        : '',\r
+               \r
+               /**\r
+                * iframe への html 文字列の write が完了した\r
+                * @private\r
+                * @type {string} */\r
                _ready       : false,\r
                \r
                'Constructor' : function( html ){\r
+                       // TODO src も設定可能に\r
                        \r
                        this._name = 'hidden-iframe-' + X_Timer_now();\r
                        // https://github.com/polygonplanet/Pot.js/blob/master/src/Worker.js\r
@@ -50,11 +72,17 @@ X[ 'Util' ][ 'NinjaIframe' ] = Node[ 'inherits' ](
                        \r
                        if( html ) this._contentHTML = html;                    \r
                        \r
-                       this[ 'appendTo' ]( X_Node_body /* X_Node_systemNode */ );\r
+                       this[ 'appendTo' ]( X_Node_systemNode )\r
+                               [ 'listenOnce' ]( X_EVENT_KILL_INSTANCE, X_Util_NinjaIframe_handleEvent );\r
                        \r
                        X_ViewPort[ 'listenOnce' ]( X_EVENT_AFTER_UPDATE, this, X_Util_NinjaIframe_handleEvent );\r
                },\r
                \r
+               /**\r
+                * iframe 内をリフレッシュ、または内容を上書きする\r
+                * @param {string=} opt_contentHTML html文字列\r
+                * @return {NinjaIframe} チェーンメソッド\r
+                */\r
                'refresh' : function( opt_contentHTML ){\r
                        var raw = this[ '_rawObject' ],\r
                                idoc;\r
@@ -72,23 +100,15 @@ X[ 'Util' ][ 'NinjaIframe' ] = Node[ 'inherits' ](
                                this._iwin.location.reload();\r
                        };\r
                        \r
-                       if( !opt_contentHTML && opt_contentHTML !== '' ) return this;\r
+                       if( !X_Type_isString( opt_contentHTML ) ) return this;\r
                        \r
                        this._contentHTML = opt_contentHTML;\r
 \r
                        if( !( X_UA[ 'IE' ] < 9 ) ){\r
                                X_Util_NinjaIframe_writeToIframe( this );\r
-                               this._ready = true;\r
                        };\r
                        \r
                        return this;\r
-               },\r
-               \r
-               // TODO close -> kill\r
-               'close' : function(){\r
-                       X_ViewPort[ 'unlisten' ]( X_EVENT_AFTER_UPDATE, this, X_Util_NinjaIframe_handleEvent );\r
-                       this.call( 'close' );\r
-                       this[ 'kill' ]();\r
                }\r
                \r
        }\r
@@ -105,11 +125,10 @@ function X_Util_NinjaIframe_handleEvent( e ){
                        // こちらに名前をsetしないとtargetが動作しない\r
                        if( X_UA[ 'IE' ] ) this._iwin.name = this._name;\r
                        \r
-                       this[ 'listen' ]( [ X_UA[ 'IE' ] < 9 ? 'readystatechange' : 'load', 'error' ], this, X_Util_NinjaIframe_handleEvent );\r
+                       this[ 'listen' ]( X_UA[ 'IE' ] < 9 ? 'readystatechange' : [ 'load', 'error' ], X_Util_NinjaIframe_handleEvent );\r
                        \r
                        if( !( X_UA[ 'IE' ] < 9 ) ){\r
-                               ( this._contentHTML || this._contentHTML === '' ) && X_Util_NinjaIframe_writeToIframe( this );\r
-                               this._ready = true;\r
+                               X_Util_NinjaIframe_writeToIframe( this );\r
                                return;\r
                        };\r
                        //break; これあると IE8 で駄目!\r
@@ -118,8 +137,7 @@ function X_Util_NinjaIframe_handleEvent( e ){
                        if( ( raw.readyState !== 'complete' && raw.readyState !== 'loaded' ) ) break;\r
                        // ie9-\r
                        if( !this._ready ){\r
-                               ( this._contentHTML || this._contentHTML === '' ) && X_Util_NinjaIframe_writeToIframe( this );\r
-                               this._ready = true;\r
+                               X_Util_NinjaIframe_writeToIframe( this );\r
                                break;\r
                        };\r
                        // onload\r
@@ -131,9 +149,14 @@ function X_Util_NinjaIframe_handleEvent( e ){
                case 'error' :\r
                        this[ 'asyncDispatch' ]( 'ninjaerror' );\r
                        break;\r
+               \r
+               case X_EVENT_KILL_INSTANCE :\r
+                       X_ViewPort[ 'unlisten' ]( X_EVENT_AFTER_UPDATE, this, X_Util_NinjaIframe_handleEvent );\r
+                       this._iwin && this._iwin.close();\r
+                       break;\r
        };\r
        \r
-       return X_Callback_STOP_PROPAGATION;\r
+       return X_CALLBACK_STOP_PROPAGATION;\r
 };\r
 \r
 function X_Util_NinjaIframe_writeToIframe( that ){\r
@@ -141,7 +164,7 @@ function X_Util_NinjaIframe_writeToIframe( that ){
                idoc = raw.contentDocument || that._iwin.document,\r
                html = that._contentHTML;\r
        \r
-       that._ready = true; // これを削除すると ie6,7,8 で Stack overflow at line : 0 意味不明\r
+       that._ready = true; // これを削除すると ie6,7,8 で Stack overflow at line : 0 意味不明 'readystatechange' が繰り返し起こりループする??\r
        delete that._contentHTML;\r
 \r
        idoc.open();\r