使用JavaScript将深度嵌套对象中的值打印为数组

function flattenObject(obj) {
  let result = [];

  function recurse(obj, currentKey) {
    for (let key in obj) {
      let value = obj[key];
      let newKey = currentKey ? currentKey + '.' + key : key;

      if (typeof value === 'object' && value !== null) {
        recurse(value, newKey);
      } else {
        result.push({ key: newKey, value: value });
      }
    }
  }

  recurse(obj, '');

  return result;
}

// 示例对象
let nestedObj = {
  a: 1,
  b: {
    c: 2,
    d: {
      e: 3,
      f: {
        g: 4
      }
    }
  },
  h: 5
};

// 打印结果
console.log(flattenObject(nestedObj));

[
  { key: 'a', value: 1 },
  { key: 'b.c', value: 2 },
  { key: 'b.d.e', value: 3 },
  { key: 'b.d.f.g', value: 4 },
  { key: 'h', value: 5 }
]