使用JavaScript浏览JSON

Ace*_*Ace 2 javascript json

好的,我一直在搜索此站点以查找相似或具有启发性的内容,但我完全陷入困境。我正在获取一些有效的JSON,需要对其进行解析以提取价格。我走的不远。

这是JSON:

{
  "result": "success",
  "prices": {
    "vdc": {
      "monthly": "1.00"
    },
    "network": {
      "private": {
        "monthly": "2.00"
      },
      "public": {
        "\/22 (1,111 IP Addresses)": {
          "monthly": "3.00"
        },
        "\/21 (2,222 IP Addresses)": {
          "monthly": "4.00"
        },
        "\/20 (3,333 IP Addresses)": {
          "monthly": "5.00"
        },
        "\/19 (5,555 IP Addresses)": {
          "monthly": "6.00"
        },
        "\/18 (6,666 IP Addresses)": {
          "monthly": "7.00"
        },
        "\/17 (7,777 IP Addresses)": {
          "monthly": "8.00"
        },
        "\/16 (8,888 IP Addresses)": {
          "monthly": "9.00"
        },
        "\/25 (111 IP Addresses)": {
          "monthly": "10.00"
        },
        "\/26 (55 IP Addresses)": {
          "monthly": "11.00"
        },
        "\/27 (22 IP Addresses)": {
          "monthly": "12.00"
        },
        "\/28 (11 IP Addresses)": {
          "monthly": "13.00"
        },
        "\/29 (5 IP Addresses)": {
          "monthly": "14.00"
        },
        "\/23 (900 IP Addresses)": {
          "monthly": "15.00"
        },
        "\/24 (333 IP Addresses)": {
          "monthly": "16.00"
        }
      }
    },
    "blocks": {
      "22": {
        "monthly": "17.00"
      },
      "21": {
        "monthly": "18.00"
      },
      "20": {
        "monthly": "19.00"
      },
      "19": {
        "monthly": "20.00"
      },
      "18": {
        "monthly": "21.00"
      },
      "17": {
        "monthly": "22.00"
      },
      "16": {
        "monthly": "23.00"
      },
      "25": {
        "monthly": "24.00"
      },
      "26": {
        "monthly": "25.00"
      },
      "27": {
        "monthly": "28.00"
      },
      "28": {
        "monthly": "29.00"
      },
      "29": {
        "monthly": "30.00"
      },
      "23": {
        "monthly": "24.00"
      },
      "24": {
        "monthly": "25.00"
      }
    },
    "server": {
      "cpu": {
        "monthly": "26.00"
      },
      "ram": {
        "monthly": "27.00"
      }
    },
    "volume": {
      "gb": {
        "monthly": "28.00"
      }
    },
    "snapshot": {
      "gb": {
        "monthly": "29.00"
      }
    }
  }
}
Run Code Online (Sandbox Code Playgroud)

在jsonlint [dot] com上进行了测试和验证。

经过大量的尝试,测试,尝试,将头撞到键盘上,尝试...这是我目前拥有的,但是并没有产生理想的结果(在代码片段之后,我将告诉您这些是什么)。

function gp(x){ 
    for(var i in x){ 
        console.log('700: ',  x[i] );

        if(x[i] != 'success'){
            console.log(733);
            console.log(x[i]);

            for(var j in x[i]){
                console.log(736);
                console.log(x[i][j]);
            }
        }
     }
}
Run Code Online (Sandbox Code Playgroud)

在控制台中,我看到这样的内容:

在此处输入图片说明

我真正想要查看(或查找或解析)的是,例如,“体积”元素中“ gb”的每月价格(或它是一件商品?)。

理想情况下,我想找到“ volume”,“ ram”和“ cpu” –确认它是volume,ram和cpu –然后获取每月价格。我确实使用JSON解析尝试了一些方法,但是显然,我也还没有掌握。

任何帮助将不胜感激。

sle*_*man 5

如果要查找对象“ volume”,“ ram”和“ cpu”,这很简单:

var volume = x.prices.volume;
var ram = x.prices.server.ram;
var cpu = x.prices.server.cpu;
Run Code Online (Sandbox Code Playgroud)

或者您可以直接直接使用它们:

console.log(x.prices.volume);
Run Code Online (Sandbox Code Playgroud)

如果要查找每月价格,请:

var prices = x.prices;
console.log('volume, monthly=', prices.volume.gb.monthly);
console.log('cpu, monthly=', prices.server.cpu.monthly);
console.log('ram, monthly=', prices.server.ram.monthly);
Run Code Online (Sandbox Code Playgroud)

JavaScript对象非常简单,只有两种语法可以访问它们:

// If the key you're accessing is a constant (hardcoded):
object.key = value;

// If the key you're accessing is stored in another variable:
var k = "key";
object[k] = value;

// Alternatively:
object["key"] = value;
Run Code Online (Sandbox Code Playgroud)