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JSON 整理与类型生成可运行案例

预约记录:递归排序对象字段并保留数组顺序

递归按键名整理对象,便于人工检查。bookings 的数组顺序不变;排序后的 JSON 文本不能直接当作通用签名规范或所有语言一致的 canonical JSON。

浏览器本地处理合成数据同场景 32 个案例 ↗

示例工作台

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JSON 整理与类型生成pretty键排序
运行结果
{
  "data": {
    "bookings": [
      {
        "bookingId": "demo-bookings-1",
        "confirmed": true,
        "guests": 2,
        "roomType": "standard",
        "schedule": {
          "date": "2026-01-15",
          "slots": [
            "09:00"
          ]
        },
        "title": "演示场地预约"
      },
      {
        "bookingId": "demo-bookings-2",
        "confirmed": false,
        "guests": 8,
        "roomType": "meeting",
        "schedule": {
          "date": "2026-01-16",
          "slots": [
            "14:00",
            "15:00"
          ]
        },
        "title": "演示会议预约"
      }
    ],
    "summary": {
      "note": null,
      "total": 2
    }
  },
  "ok": true
}

原例已核验,可修改输入后重新运行。

⌘ / Ctrl + Enter 运行
01

场景与操作说明

预约日期字符串与时区需要额外约定。样本确认标记不代表真实资源可用,此页面不提交预约。

guests 是演示参与人数;房间容量不由本例自动校验。

  1. 核对 预约记录 的字段层级,保留 bookingId 的字符串类型。
  2. 修改一项输入并运行,观察结果中的值或路径如何变化。
  3. 载入对照样本,复现下面的变化;恢复原例会替换当前输入。
02

对照样本

对照样本反转 bookings 数组。字段排序不会把数组自动排回去,核对输出中的首条 bookingId。

查看对照输入
{
  "ok": true,
  "data": {
    "bookings": [
      {
        "bookingId": "demo-bookings-2",
        "title": "演示会议预约",
        "guests": 8,
        "confirmed": false,
        "roomType": "meeting",
        "schedule": {
          "date": "2026-01-16",
          "slots": [
            "14:00",
            "15:00"
          ]
        }
      },
      {
        "bookingId": "demo-bookings-1",
        "title": "演示场地预约",
        "guests": 2,
        "confirmed": true,
        "roomType": "standard",
        "schedule": {
          "date": "2026-01-15",
          "slots": [
            "09:00"
          ]
        }
      }
    ],
    "summary": {
      "total": 2,
      "note": null
    }
  }
}

对照样本的实际结果

{
  "data": {
    "bookings": [
      {
        "bookingId": "demo-bookings-2",
        "confirmed": false,
        "guests": 8,
        "roomType": "meeting",
        "schedule": {
          "date": "2026-01-16",
          "slots": [
            "14:00",
            "15:00"
          ]
        },
        "title": "演示会议预约"
      },
      {
        "bookingId": "demo-bookings-1",
        "confirmed": true,
        "guests": 2,
        "roomType": "standard",
        "schedule": {
          "date": "2026-01-15",
          "slots": [
            "09:00"
          ]
        },
        "title": "演示场地预约"
      }
    ],
    "summary": {
      "note": null,
      "total": 2
    }
  },
  "ok": true
}