javascript - 在ajax jquery中显示json响应，

Question

我收到的 JSON 响应，

     {
        "user_data": {
        "id": 22,
        "first_name": xxx,
        "last_name": xxx,
        "phone_number": "123456789",
        },
        "question_with_answers" : [
            {
           "id": 1,
           "question_name": "Features of our project that you like (select one 
            or more):",
           "answers": [
                {
                "id": 19,
                "question_id": 1,
                "customer_id": 22,
                "option": "Location",
                },
                {
                "id": 20,
                "question_id": 1,
                "customer_id": 22,
                "option": "Architecture",
                 }, 
               ]
            },
            {
            "id": 2,
            "question_name": "Features of our project that you DID NOT like 
             (select one or more):",
                 "answers": [
                 {
                "id": 22,
                "question_id": 2,
                "customer_id": 22,
                "option": "Location",
                 },

                ]
             },
             {
             "id": 3,
             "question_name": "How soon are you looking to buy a new home?",
             "answers": [
                    {
                       "id": 24,
                       "question_id": 3,
                       "customer_id": 22,
                       "option": "Immediately",
                   }
                 ]
              }
           ]
          }

这就是 JSON 响应的样子，现在我需要使用 jquery 显示数据

我的js代码

     function openModal(Id){
     var CustomerId = Id;
     $.ajax({
        type : 'get',
        url: 'customer-details',
        data: {
            'CustomerId':CustomerId
        },

        success: function(data)
        {
            //what I have to do here
        }
     })
} 

我想要的输出是，

first_name : xxx           
last_name  : xxx 
phone_number : 123456789

1.Features of our project that you like (select one or more):
ans: Location, Architecture

2.Features of our project that you DID NOT like (select one or more)
ans: Location

3.How soon are you looking to buy a new home?
ans: Immediately

这就是我的输出应该是上面 json 响应的样子，是否可以使用我得到的 Json 响应获得上面的输出 我从后端传递了两个变量，例如 user_data 和 Question_with_answers

Answer 1

在成功处理程序中，首先使用

将 json 放入数组中

var obj = JSON.parse(data);

现在在数据中你有你的响应数组，你可以像这样使用它

obj.first_name

obj.last_name

注意:- 可能您在 JSON.parse 中遇到问题，所以首先使用

var data = json.stringify(data)

之后使用 Json.parse 函数并使用上面的数据变量 该数据