带有命名和编号索引的 Javascript 多维对象

Question

如何将这个结构存储在javascript对象中，尝试了很多方法，但找不到完整的解决方案。

var Scheduling = new Object();

//first Milestone
Scheduling[0]['MilestoneName'] = "Milestone One";
    //Subtask List
    Scheduling[0]['SubTask'][0]['SubTaskName'] = "SubTask One";
    Scheduling[0]['SubTask'][0]['CompletionPercent'] = "50";

    Scheduling[0]['SubTask'][1]['SubTaskName'] = "SubTask Two";
    Scheduling[0]['SubTask'][1]['CompletionPercent'] = "80";

//Second Milestone
Scheduling[1]['MilestoneName'] = "Milestone Two";

    Scheduling[1]['SubTask'][0]['SubTaskName'] = "SubTask One";
    Scheduling[1]['SubTask'][0]['CompletionPercent'] = "20";

    Scheduling[1]['SubTask'][1]['SubTaskName'] = "SubTask Two";
    Scheduling[1]['SubTask'][1]['CompletionPercent'] = "15";


console.log(JSON.stringify[x]);

Answer 1

您需要在分配每个对象的属性之前初始化它们。尝试添加这个；

Scheduling[0]={};

并且您需要在分配属性之前初始化每个嵌套对象和数组。

我更新了代码的第一部分，如下所示:

var Scheduling = new Object();


Scheduling[0] = {};


//first Milestone
Scheduling[0]['MilestoneName'] = "Milestone One";
//Subtask List
  
Scheduling[0]['SubTask'] = [];
Scheduling[0]['SubTask'][0] = {};
   
Scheduling[0]['SubTask'][0]['SubTaskName'] = "SubTask One";
Scheduling[0]['SubTask'][0]['CompletionPercent'] = "50";

Scheduling[0]['SubTask'][1] = {};
Scheduling[0]['SubTask'][1]['SubTaskName'] = "SubTask Two";
Scheduling[0]['SubTask'][1]['CompletionPercent'] = "80";

console.log(Scheduling);