nl_tokens: Append another key - value pair to the FormData object
pl_tokens: function ( name , value ) { var self = this , valueType = Basic . typeOf ( value ) ; // according to specs value might be either Blob or String if ( value instanceof Blob ) { _blob = { name : name , value : value // unfortunately we can only send single Blob in one FormData } ; } else if ( 'array' === valueType ) { name += '[]' ; Basic . each ( value , function ( value ) { self . append ( <mask> , value ) ; } ) ; } else if ( 'object' === valueType ) { Basic . each ( value , function ( value , key ) { self . append ( name + '[' + key + ']' , value ) ; } ) ; } else if ( 'null' === valueType || 'undefined' === valueType || 'number' === valueType && isNaN ( value ) ) { self . append ( name , "false" ) ; } else { _fields . push ( { name : name , value : value . toString ( ) } ) ; } }