Javascript 动态获取任何nasted对象数组的所有对象属性名称

假设我有一个nasted数组对象，我想得到该对象的所有结构

// any array
 // i use this array
    var person =    [{firstName:"John", lastName:"Doe", age:46},
                    {firstName:"John", lastName:"Doe", k:46},
                    {firstName:"John", o:"Doe", age:46},
                    {firstName:"John", lastName:"Doe", ppp:[]}];

//how about if it have one nested
    var person2 =    [{firstName:"John", lastName:"Doe", age:46},
                    {firstName:"John", lastName:"Doe", k:46},
                    {firstName:"John", o:"Doe", age:46},
                    {firstName:"John", lastName:"Doe", ppp:[{fa:"aa",ta:"asfa"},
                    {fa:"as"}]}];
    //i want to achive like this
    //["firstName", "lastName", "age", "k", "o", ppp: [fa,ta]]

//how about if it have many nested
    var person3 =    [{firstName:"John", lastName:"Doe", age:46},
                    {firstName:"John", lastName:"Doe", k:46 gg:[{ddd:
                     [{asar:""magrib}]}]},
                    {firstName:"John", o:"Doe", age:46 kk:["aaa"]},
                    {firstName:"John", lastName:"Doe", ppp:[{fa:"aa",ta:"asfa"},
                    {fa:"as"}]}];

我运行函数来得到atribute，但我可以在第一层做，如果这个数组符合对象，我希望这个函数生成属性名

function get_key (Obj,p){
  Obj.forEach(function(d,i){
  for ( property in d ) {
    var type =  typeof(d[property]) 
    if(p.indexOf(property)<0){

      if (type!=="object"){
        p.push(property)
        //console.log('ok')
      }else{

        //if meet object how can i make this do the same thing?
        // so it can dynamicly getattribute name 
        p[property]= p[property]='jj'
      }
     }
    }
  })
  return p
}

var p = get_key (person,[])
 document.getElementById("demo").innerHTML = p;
 console.log(p)

//and if we console it it return
//["firstName", "lastName", "age", "k", "o", ppp: "jj"]

函数get_键（Obj，p）{
对象forEach（函数（d，i）{
对于（d中的属性）{
var type=typeof（d[属性]）
如果（p.indexOf（property）完成，则可以

function get_key (Obj,p,id){
var p2 
  Obj.forEach(function(d,i){
    if(typeof(d)!=='object'){
        return
    }
  for ( property in d ) {
    var type =  typeof(d[property]) 

    if(p.indexOf(property)<0){

      if (type!=="object"){
        p.push(property)
        //console.log('ok')
        //p[property]='jj'
      }else{
      console.log(property,[])
      var pe= property
        p2 = get_key (d[property],[],property)
        p[pe]=p2
      }
     }
    }
  })
  return p
}

var p = get_key (person,[])

函数get_键（Obj、p、id）{
变量p2
对象forEach（函数（d，i）{
如果（类型（d）！='object'）{
返回
}
对于（d中的属性）{
var type=typeof（d[属性]）
如果（p.indexOf（property）如果你花些时间修正你问题的拼写、语法和标点符号，你可能会得到一些答案。事实上，这很难阅读。使用Obj作为引用数组的变量的名称是令人困惑的。对不起，我只是找不到编辑按钮