如何在nodeJS中循环JSON数组

Question

如何在节点JS中的JSON数组下面循环？

[
    {
        "po_number": "PO1001",
        "product_id": "PD1001",
        "message": "Exists",
        "timestamp": "2016-05-01 10:33:02,123"
    },
    {
        "po_number": "PO1002",
        "product_id": "PD1002",
        "message": "Does not exist",
        "timestamp": "2016-05-01 10:33:03,432"
    }
]

非常感谢。

Answer 1

var jsonParsed = JSON.parse（json）;

Answer 2

以下是答案。

var resjson = respBody;
resjson.forEach(function(table) {
 var ponum = table.po_number;
});