javascript - 在js中将嵌套数组转换为JSON字符串？

Question

我有一组像这样的数组:[["Sarah"],["Jamie"],["B"],["148"]]

我想将其转换为 JSON 字符串，其中每个值都有特定的元素。例如，

{ "name":"Sarah", "grade":"148", "School":"B"...}

我应该如何进行？我尝试 toString 数组，然后与该元素绑定(bind)，但效果不佳..

原始 Json

   "Data":{
      "Table":[
         {
            "Name":[
               "Jamie"
            ],
            "School":[
               "A"
            ],
            "grade":[
               "99"
            ]

         },
         {
            "Name":[
               "Mike"
            ],
            "School":[
               "B"
            ],
            "grade":[
               "148"
            ]
         }
      ]
   }
}

Answer 1

您可以尝试使用简单的forEach

var data =   {"Data": {"Table": [{"Name": ["Jamie"],"School": ["A"],"grade": ["99"]},{"Name": ["Mike"],"School": ["B"],"grade": ["148"]}]}};

var items = [];
data['Data']['Table'].forEach(function(item){
  items.push({name: item.Name[0], grade: item.grade[0], school: item.School[0]});
});

console.log(JSON.stringify(items));