0.6.x/js/06_net/03_XNetForm.js

   1 //{+netform"<form>によるGETとPOST"(動的に生成したフォームによるGETとPOST。)[+net,+ninjaiframe]\r
   2 \r
   3 var X_NET_Form_errorTimerID, X_Net_Form_onloadCount = 0;\r
   4 \r
   5 X_TEMP.X_NET_Form_init = function(){\r
   6         X_NET_FormWrapper = X_Class_override( X_NinjaIframe(), X_TEMP.X_NET_Form_params );\r
   7         \r
   8         delete X_TEMP.X_NET_Form_init;\r
   9         delete X_TEMP.X_NET_Form_params;\r
  10         \r
  11         return X_NET_FormWrapper;\r
  12 };\r
  13 \r
  14 /*\r
  15  * form 構築時に "><script> といった文字列の挿入を禁止するために " を エスケープする、併せて改行文字を消す\r
  16  */\r
  17 function X_NET_Form_escapeQuote( str ){\r
  18         return X_String_toChrReferance( str );\r
  19 };\r
  20 \r
  21 X_TEMP.X_NET_Form_params = {\r
  22         \r
  23                         _busy     : false,\r
  24                         _canceled : false,\r
  25                         \r
  26                         timeout   : 1000,\r
  27                         isJump    : false, // ページを離脱するか？\r
  28                         \r
  29                         load : function( option ){\r
  30                                 //createURL\r
  31                                 var params  = option[ 'params' ] || {},\r
  32                                         target  = option[ 'target' ],\r
  33                                         html, k;\r
  34                                         \r
  35                                 target = target === '_self' ? '_parent' : target === '_blank' ? '_self' : target,\r
  36                                 html   = [\r
  37                                         '<form method="', X_NET_Form_escapeQuote( option[ 'method' ] || 'GET' ), \r
  38                                                 '" action="', X_NET_Form_escapeQuote( option[ 'url' ] || '' ), \r
  39                                                 '" target="', X_NET_Form_escapeQuote( target || '_self' ),\r
  40                                                 '">' ];\r
  41                                 \r
  42                                 if( target === '_top' || target === '_parent' ) this.isJump = true;\r
  43                                 if( 0 <= option[ 'timeout' ] ) this.timeout = option[ 'timeout' ];\r
  44                                 \r
  45                                 for( k in params ){\r
  46                                         // TODO 使用すべきでない name\r
  47                                         html.push( '<input type="hidden" name="', X_NET_Form_escapeQuote( k ), '" value="', X_NET_Form_escapeQuote( params[ k ] || '' ), '">' );\r
  48                                 };\r
  49                                 \r
  50                                 html.push( '</form><script>document.forms[0].submit();</script>' );\r
  51                                 \r
  52                                 X_NET_FormWrapper\r
  53                                         [ 'refresh' ]( html.join( '' ) )\r
  54                                         [ 'listen' ]( [ 'ninjaload', 'ninjaerror' ], X_NET_Form_iframeListener );\r
  55                                                         \r
  56                                 X_NET_FormWrapper._busy = true;\r
  57                         },\r
  58                         \r
  59                         cancel : function(){\r
  60                                 X_NET_FormWrapper.reset();\r
  61                                 X_NET_FormWrapper._canceled = true;\r
  62                         },\r
  63                         \r
  64                         reset : function(){\r
  65                                 X_NET_FormWrapper._busy = X_NET_FormWrapper._canceled = false;\r
  66                                 X_NET_FormWrapper[ 'unlisten' ]( [ 'ninjaload', 'ninjaerror' ], X_NET_Form_iframeListener );\r
  67                                 X_NET_FormWrapper[ 'refresh' ]( '' );\r
  68                                 X_NET_Form_errorTimerID && X_Timer_remove( X_NET_Form_errorTimerID );\r
  69                                 X_NET_Form_errorTimerID = X_Net_Form_onloadCount = 0;\r
  70                         }\r
  71                 };\r
  72 \r
  73 function X_NET_Form_iframeListener( e ){\r
  74         var idoc;\r
  75         \r
  76         switch( e.type ){\r
  77                 case 'ninjaload' :\r
  78                         if( this.isJump ){\r
  79                                 return;\r
  80                         };\r
  81                         \r
  82                         if( ++X_Net_Form_onloadCount === 1 ){\r
  83                                 X_NET_Form_errorTimerID = X_NET_FormWrapper[ 'asyncDispatch' ]( this.timeout, X_EVENT_ERROR );\r
  84 \r
  85                                 // TODO レスポンスの html にアクセスしたい場合\r
  86                                 // TODO samedomain or xiframe-sender\r
  87                                 \r
  88                                 idoc = this[ '_rawObject' ].contentDocument || this._iwin.document,\r
  89                                 \r
  90                                 X_NET_FormWrapper[ 'asyncDispatch' ]( { type : X_EVENT_SUCCESS, response : idoc && idoc.body ? idoc.body.innerHTML : '' } );\r
  91                         };\r
  92                         break;\r
  93                 case 'ninjaerror' :\r
  94                         console.log( 'iframe onerror' );\r
  95                         X_NET_FormWrapper[ 'asyncDispatch' ]( X_EVENT_ERROR );\r
  96                         break;\r
  97         };\r
  98         return X_CALLBACK_UN_LISTEN;\r
  99 };\r
 100 \r
 101 //}+netform