将键值对添加到 Javascript 对象中

Question

我得到以下对象作为查询结果。 我想在每个key2 : value2之后附加key3 : value3 。 我循环了结果对象并尝试通过类似于这个loopedItem.status = "1"的东西添加一个状态，但它对我不起作用任何人都可以帮助我。

[
  { 
   key1 : [
            {
             key1.1 : value1.1 
            },
            {
             key1.2 : value1.2
            }
           ],
   key2 : value2
  },
  { 
   key1 : [
            {
             key1.1 : value1.1 
            },
            {
             key1.2 : value1.2
            }
           ],
   key2 : value2
  }
]

Answer 1

    var x = [
      { 
       key1 : [
                {
                 "key1.1" : "value1.1" 
                },
                {
                 "key1.2" : "value1.2"
                }
               ],
       key2 : "value2"
      },
      { 
       key1 : [
                {
                 "key1.1" : "value1.1" 
                },
                {
                 "key1.2" : "value1.2"
                }
               ],
       key2 : "value2"
      }
    ]

for(var i=0;i<x.length;i++){
 var eachItem = x[i];
 eachItem['key3'] = 'value3';  // adds a key with value value3
}
console.log(x);

Answer 2

尝试这个：

objs = [
    {
        "key1" : [
            {
                "key1.1" : "value1.1"
            },
            {
                "key1.2" : "value1.2"
            }
        ],
        "key2" : "value2"
    },
    {
        "key1" : [
            {
                "key1.1" : "value1.1"
            },
            {
                "key1.2" : "value1.2"
            }
        ],
        "key2" : "value2"
    }
]


for (ele in objs) {
    objs[ele]["status"] = "1"
}
for (ele in objs) {
    console.log(objs[ele])
    console.log("\n" + "--------------------")


}