將javascript對象轉換爲json對象

我正在創建logMessage的對象。將javascript對象轉換爲json對象

logMessage = function (msg, severity, vendorId, userName, actionPerformed, priority, traceId, dataSent) { 
    this.message = msg; 
    this.severity = severity; 
    this.vendorId = vendorId; 
    this.userName = userName; 
    this.actionPerformed = actionPerformed; 
    this.priority = priority; 
    this.traceId = traceId; 
    this.dataSent = dataSent; 
}; 

var msg = new logMessage(err, "High", "none", qry.username, "Error on login call: /req/login", "high", "", qry); 
Utility.writeToLoggly(msg);

err ,qry是json對象;如何將msg對象轉換爲json對象？我正在發送msg對象到loggly進行日誌管理。如果我能將正確格式的json對象發送到loggly，那將是非常好的。

來源

2014-11-05 Jackal

'JSON.stringify（MSG）' – Isaac 2014-11-05 21:58:12

注：按照慣例JS 「類」開始一個大寫字母。 – Alnitak 2014-11-05 21:58:49

p.s.谷歌搜索「JavaScript的JSON輸出」平凡生產幾個頁面的正確答案。 – Alnitak 2014-11-05 22:04:33

logMessage = function (msg, severity, vendorId, userName, actionPerformed, priority, traceId, dataSent) { 
    this.message = msg; 
    this.severity = severity; 
    this.vendorId = vendorId; 
    this.userName = userName; 
    this.actionPerformed = actionPerformed; 
    this.priority = priority; 
    this.traceId = traceId; 
    this.dataSent = dataSent; 
}; 

var msg = new logMessage(err, "High", "none", qry.username, "Error on login call: /req/login", "high", "", qry); 
Utility.writeToLoggly(JSON.stringify(msg));

來源

2014-11-05 21:59:18

您可以使用JSON.stringify（）函數，所以只需添加到您的代碼：

Utility.writeToLoggly(JSON.stringify(msg));

來源

2014-11-05 22:10:35 joseluiscc

將javascript對象轉換爲json對象

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