java - 将 json 对象追加到现有 json 对象数组

Question

我正在尝试将新的 json 对象附加到现有的 json 对象数组中。我是 json 新手。所以请帮助我。

现有 json:

{
   "cluster":[
      {
         "path":"home/Nik",
         "password":"welcome",
         "isQueen":"true",
         "host":"192.168.11.248",
         "isQueenWorker":"true",
         "user":"Nik"
      }
   ]
}

新的 json :

{
   "path":"home\/Nik",
   "password":"welcome",
   "isQueen":"true",
   "host":"192.168.11.248",
   "isQueenWorker":"true",
   "user":"Nik"
}

我想将新的 json 添加到现有的 json 数组中。

Answer 1

你可以像下面这样使用它，你需要使用push命令将一个对象推送到数组中。

var myObj = {
   "cluster":[
      {
         "path":"home/Nik",
         "password":"welcome",
         "isQueen":"true",
         "host":"192.168.11.248",
         "isQueenWorker":"true",
         "user":"Nik"
      }
   ]
};
var x = {
   "path":"home\/Nik",
   "password":"welcome",
   "isQueen":"true",
   "host":"192.168.11.248",
   "isQueenWorker":"true",
   "user":"Nik"
};
alert(JSON.stringify(myObj))
var newArr = myObj.cluster; 
newArr.push(x) //pushing object x in newArr. similarly you can add multiple objects in to it
var myJSON = JSON.stringify(newArr);
alert(myJSON)