javascript - JSON数据重组

问题描述

问 题

第一个：

{
  p: "category",
  category1: "001",
  name1: "100",
  category2: "001",
  name2: "100",
  category3: "001",
  name3: "100",
  category12: "001",
  name12: "100",
}

第二个value对应上面的nameX

{
  p: "category",
  category: [
    {
      value: "001",
      name: "100"
    },
    {
      value: "001",
      name: "100"
    },
    {
      value: "001",
      name: "100"
    }，
    {
      value: "001",
      name: "100"
    }
  ]
}

如何将第一个转换成第二个？

解决方案

var obj = {p: "category",category : []};
var src = {
  p: "category",
  category1: "001",
  name1: "100",
  category2: "001",
  name2: "100",
  category3: "001",
  name3: "100",
  category12: "001",
  name12: "100",
};

for(var key in src){
    if(/category/.test(key)){
        obj.category.push({
            value : src[key],
            name : src['name' + key.match(/\d+/)[0]]
        });
    }
}

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