[795] | 1 | // ----------------------------------------------------------------------------- |
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| 2 | // Class NanoController |
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| 3 | function NanoController() |
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| 4 | { |
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| 5 | /* Instance Variables */ |
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| 6 | |
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| 7 | // PRIVATE Variables |
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| 8 | // create NanoAjax Object (executes AJAX) |
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| 9 | var _mObjNanoAjax = new NanoAjax(); |
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| 10 | |
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| 11 | _mObjNanoAjax.onSuccess = _defaultSuccessHandler; |
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| 12 | _mObjNanoAjax.onError = _defaultErrorHandler; |
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| 13 | |
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| 14 | |
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| 15 | // ######################################################################### |
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| 16 | // Privileged Method (has public access and can access private vars & funcs) |
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| 17 | this.setServerUrl = setServerUrl; |
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| 18 | this.setWfUrl = setWfUrl; |
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| 19 | this.setStatusHandler = setStatusHandler; |
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| 20 | this.setStatusTranslation = setStatusTranslation; |
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| 21 | this.setStateChangeId = setStateChangeId; |
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| 22 | this.setSuccessHandler = setSuccessHandler; |
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| 23 | this.setExceptionHandler = setExceptionHandler; |
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| 24 | this.setErrorHandler = setErrorHandler; |
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| 25 | |
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| 26 | this.disableErrorReporting = _disableErrorReporting; |
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| 27 | |
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| 28 | this.addVirtualRequest = _addVirtualRequest; |
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| 29 | this.addVirtualAutoloadRequest = _addVirtualAutoloadRequest; |
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| 30 | |
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| 31 | this.sendRequest = _sendRequest; |
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| 32 | |
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| 33 | |
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| 34 | function setServerUrl( url ) |
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| 35 | { |
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| 36 | if( isNaN(url) && url != '' ) |
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| 37 | { |
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| 38 | _mObjNanoAjax.ajaxServerUrl = url; |
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| 39 | } |
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| 40 | } |
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| 41 | |
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| 42 | function setWfUrl( ) |
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| 43 | { |
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| 44 | /* encontra o endereço do próprio javascript */ |
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| 45 | var address = $A(document.getElementsByTagName("script")).findAll( |
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| 46 | function(s) |
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| 47 | { |
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| 48 | return (s.src && s.src.match(/js\/nano\/NanoController\.class\.js(\?.*)?$/)); |
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| 49 | }).first().src; |
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| 50 | /* pega só até o /workflow/ */ |
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| 51 | address = address.replace(/js\/nano\/NanoController\.class\.js(\?.*)?$/, ''); |
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| 52 | |
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| 53 | /* completa o endereço */ |
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| 54 | address = address + location.href.match(/index\.php\?menuaction=workflow\.run_activity\.go.*$/); |
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| 55 | address = address.replace(/index\.php\?menuaction=workflow\.run_activity\.go/g, 'index.php?menuaction=workflow.run_activity.goAjax'); |
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| 56 | this.setServerUrl(address); |
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| 57 | } |
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| 58 | |
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| 59 | function setStatusHandler( status_handler, div_id ) |
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| 60 | { |
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| 61 | var div_id = (div_id) ? div_id : null; |
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| 62 | |
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| 63 | if( status_handler != '' ) |
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| 64 | { |
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| 65 | _mObjNanoAjax.onStateChange = status_handler; |
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| 66 | _mObjNanoAjax.onStateChangeDiv = div_id; |
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| 67 | |
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| 68 | } |
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| 69 | } |
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| 70 | |
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| 71 | function setStatusTranslation( status_translation ) |
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| 72 | { |
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| 73 | if( status_translation != '' ) |
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| 74 | { |
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| 75 | _mObjNanoAjax.statusTranslation = status_translation; |
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| 76 | } |
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| 77 | } |
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| 78 | |
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| 79 | function setStateChangeId( status_change_id ) |
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| 80 | { |
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| 81 | if( status_change_id != '' && $(status_change_id) ) |
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| 82 | { |
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| 83 | _mObjNanoAjax.onStateChangeId = status_change_id; |
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| 84 | } |
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| 85 | } |
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| 86 | |
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| 87 | function setSuccessHandler( success_handler ) |
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| 88 | { |
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| 89 | if( success_handler != '' ) |
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| 90 | { |
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| 91 | _mObjNanoAjax.onSuccess = success_handler; |
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| 92 | } |
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| 93 | } |
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| 94 | |
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| 95 | function setExceptionHandler( exception_handler ) |
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| 96 | { |
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| 97 | if( exception_handler != '' ) |
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| 98 | { |
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| 99 | _mObjNanoAjax.onException = exception_handler; |
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| 100 | } |
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| 101 | } |
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| 102 | |
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| 103 | function setErrorHandler( error_handler ) |
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| 104 | { |
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| 105 | if( error_handler != '' ) |
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| 106 | { |
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| 107 | _mObjNanoAjax.onError = error_handler; |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | function _disableErrorReporting() |
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| 112 | { |
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| 113 | _mObjNanoAjax.errorReporting = false; |
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| 114 | } |
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| 115 | |
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| 116 | function _addVirtualRequest( identifier, parameter, data ) |
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| 117 | { |
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| 118 | var req = new NanoRequest(); |
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| 119 | |
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| 120 | // (virtual) request parameter |
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| 121 | req.requestParameter = parameter; |
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| 122 | |
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| 123 | // (virtual) request data |
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| 124 | req.requestData = data; |
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| 125 | |
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| 126 | _mObjNanoAjax.addVirtualRequest( identifier, req.getAssembledRequest() ); |
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| 127 | } |
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| 128 | |
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| 129 | function _addVirtualAutoloadRequest( parameter, form, field_prefix) |
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| 130 | { |
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| 131 | var req = new NanoRequest(); |
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| 132 | |
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| 133 | // (virtual) request parameter |
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| 134 | req.requestParameter = parameter; |
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| 135 | |
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| 136 | // (virtual) request auto load data from HTML form |
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| 137 | req.autoLoadData( form, field_prefix ); |
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| 138 | |
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| 139 | _mObjNanoAjax.addVirtualRequest( req.getAssembledRequest() ); |
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| 140 | } |
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| 141 | |
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| 142 | function _sendRequest() |
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| 143 | { |
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| 144 | if( _mObjNanoAjax.ajaxServerUrl != '' && _mObjNanoAjax.ajaxServerUrl.length > 2 ) |
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| 145 | { |
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| 146 | if( _mObjNanoAjax.isVirtualRequestSet() ) |
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| 147 | { |
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| 148 | _mObjNanoAjax.sendRequest(); |
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| 149 | } |
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| 150 | else |
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| 151 | { |
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| 152 | alert('No (virtual) Request is set!!!'); |
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| 153 | } |
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| 154 | } |
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| 155 | else |
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| 156 | { |
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| 157 | alert( 'Server URL is not set correctly!!!'); |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | function _defaultSuccessHandler( decode_json_data ) |
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| 162 | { |
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| 163 | var output = ''; |
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| 164 | var row_width = 90; |
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| 165 | |
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| 166 | for( i= 0; i < decode_json_data.length; i++) |
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| 167 | { |
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| 168 | for( var row in decode_json_data[i] ) |
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| 169 | { |
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| 170 | output += '(virtual) Request No.: '+row+'\n'+unescape(decode_json_data[i][row])+ |
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| 171 | '\n'+(('-').repeat(row_width))+'\n'; |
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| 172 | } |
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| 173 | } |
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| 174 | |
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| 175 | alert( 'Default \'onSuccess\' handler was called!\n'+ |
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| 176 | 'Please define your own handler to fit your individual needs.\n\n\n'+ |
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| 177 | 'AJAX Response returns (JSON decoded):\n\n'+ |
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| 178 | (('-').repeat(row_width))+'\n'+output); |
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| 179 | } |
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| 180 | |
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| 181 | function _defaultErrorHandler( decode_json_data ) |
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| 182 | { |
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| 183 | alert( "NanoController ERROR:\n"+decode_json_data ); |
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| 184 | } |
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| 185 | } |
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