[英]how to access an exported json object in node.js
愚蠢的問題。 我有一個來自圖書館的對象,我想訪問它,但我就是沒有得到它。 這是導出的對象:
exports.listAccounts = function(successCallback,errorCallback) { var actionDescriptor = { method : "GET", module : "accounts", action : "accountlist", useJSON: true, }; this._run(actionDescriptor,{},successCallback,errorCallback); };
現在我想在 etListAccounts 的代碼中訪問帳戶列表:
//user sends confirmation code and we get acesss token app.get('/users/sendcode', function (req, res) { console.log('verification CODE is '+req.query.vCode); //end get verification code et.getAccessToken(req.query.vCode, function() { console.log('thread entered getAccessToken function') et.listAccounts( function(){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); }); // console.log(accountlist[0]); }, function(error) { console.log("Error encountered while attempting " + "to exchange request token for access token: " + error); } ); })
我試過這個:
et.listAccounts( function(accountList){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });
我試過這個:
et.listAccounts( function(){accountList}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });
我試過這個:
accountList - et.listAccounts( function(){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });
這是一個很好的簡單問題,我覺得問它很愚蠢,但很多人可以回答它,很多初學者會發現它很有用。
從您與我們分享的片段來看,您似乎沒有導入該模塊。 請閱讀此處的文檔:
https://nodejs.org/docs/latest/api/modules.html#modules_accessing_the_main_module
var imported = require('nameOfModule');
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