如何将指定JSON对象的所有键值对拼接为单个字符串？

给定目标JSON对象：

{
"Id": 200,
"TimeStamp": 1596466800,
"Animal": "cat"
}

需要将所有键值对按顺序拼接成无分隔符的连续字符串：Id200Timestamp1596466800Animalcat

实现示例 #

JavaScript #

const obj = {
  "Id": 200,
  "TimeStamp": 1596466800,
  "Animal": "cat"
};

let result = '';
for (const key in obj) {
  if (obj.hasOwnProperty(key)) {
    result += key + obj[key];
  }
}
console.log(result); // 输出目标字符串

Python #

obj = {
  "Id": 200,
  "TimeStamp": 1596466800,
  "Animal": "cat"
}

result = ''.join([f"{key}{value}" for key, value in obj.items()])
print(result) # 输出目标字符串

内容的提问来源于stack exchange，提问作者Aliaksandr Rybin