jQuery jSon获取具有多个值的子数组 [英] jQuery jSon to get sub array with multiple value

问题描述

我有从PHP Curl jSon获取的数据.

I have data getting from PHP Curl jSon.

下面是jSon数据的样本.

Below is the sample of jSon data.

以下是数据:

{
"rajaongkir": {
    "query": {
      "origin": "23",
      "destination": "152",
      "weight": 1500,
      "courier": "all"
    },
    "status": {
      "code": 200,
      "description": "OK"
    },
    "origin_details": {
      "city_id": "23",
      "province_id": "9",
      "province": "Jawa Barat",
      "type": "Kota",
      "city_name": "Bandung",
      "postal_code": "40000"
    },
    "destination_details": {
      "city_id": "152",
      "province_id": "6",
      "province": "DKI Jakarta",
      "type": "Kota",
      "city_name": "Jakarta Pusat",
      "postal_code": "10000"
    },
    "results": [
      {
        "code": "pos",
        "name": "POS Indonesia (POS)",
        "costs": [
          {
            "service": "Surat Kilat Khusus",
            "description": "Surat Kilat Khusus",
            "cost": [
              {
                "value": 16500,
                "etd": "2-4",
                "note": ""
              }
            ]
          },
          {
            "service": "Express Next Day",
            "description": "Express Next Day",
            "cost": [
              {
                "value": 22000,
                "etd": "1",
                "note": ""
              }
            ]
          }
        ]
      },
      {
        "code": "jne",
        "name": "Jalur Nugraha Ekakurir (JNE)",
        "costs": [
          {
            "service": "OKE",
            "description": "Ongkos Kirim Ekonomis",
            "cost": [
              {
                "value": 18000,
                "etd": "2-3",
                "note": ""
              }
            ]
          },
          {
            "service": "REG",
            "description": "Layanan Reguler",
            "cost": [
              {
                "value": 20000,
                "etd": "1-2",
                "note": ""
              }
            ]
          },
          {
            "service": "YES",
            "description": "Yakin Esok Sampai",
            "cost": [
              {
                "value": 30000,
                "etd": "1-1",
                "note": ""
              }
            ]
          }
        ]
      },
      {
        "code": "tiki",
        "name": "Citra Van Titipan Kilat (TIKI)",
        "costs": [
          {
            "service": "SDS",
            "description": "Same Day Service",
            "cost": [
              {
                "value": 135000,
                "etd": "",
                "note": ""
              }
            ]
          },
          {
            "service": "HDS",
            "description": "Holiday Delivery Service",
            "cost": [
              {
                "value": 49000,
                "etd": "",
                "note": ""
              }
            ]
          },
          {
            "service": "ONS",
            "description": "Over Night Service",
            "cost": [
              {
                "value": 26000,
                "etd": "",
                "note": ""
              }
            ]
          },
          {
            "service": "REG",
            "description": "Regular Service",
            "cost": [
              {
                "value": 17000,
                "etd": "",
                "note": ""
              }
            ]
          },
          {
            "service": "ECO",
            "description": "Economi Service",
            "cost": [
              {
                "value": 14000,
                "etd": "",
                "note": ""
              }
            ]
          }
        ]
      }
    ]
  }
}

现在，我想获取结果数据->成本->服务，然后从结果中获取成本价值->成本->成本->价值并将其附加在组合框上.

Now I want to get data on results -> costs -> service then get value of cost from results -> costs -> cost -> value and append it on combobox.

$.each(jsonStr['rajaongkir']['results'], function(i,n){
    cou = '<option value="'+n['costs']['description']+'">'+n['costs']['description']+'</option>';
    cou = cou + '';
    $("#service").append(cou);
});

我正在尝试运行上述代码并获得undefined值.

I was trying to run aboveo code and got undefined value.

有什么方法可以得到它吗?

Is there any way how to get it?

推荐答案

由于成本"是您要使用以下内容通过索引访问的数组:

Since "costs" is an array you want to access it by index using:

n['costs'][0]['description']

这篇关于jQuery jSon获取具有多个值的子数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！