如何使用JavaScript/jQuery更改多维数组的输入键名称

function changeKeyNames(arr, oldKey, newKey) {
  for (var i = 0; i < arr.length; i++) {
    var element = arr[i];
    
    if (typeof element === 'object') {
      if (Array.isArray(element)) {
        changeKeyNames(element, oldKey, newKey); // 递归处理数组元素
      } else {
        if (element.hasOwnProperty(oldKey)) {
          element[newKey] = element[oldKey]; // 更改键名称
          delete element[oldKey]; // 删除旧键
        }
      }
    }
  }
  
  return arr;
}

// 示例用法
var multiDimensionalArray = [
  { name: 'John', age: 25 },
  { name: 'Jane', age: 30 },
  { name: 'Bob', age: 35, children: [{ name: 'Alice', age: 5 }] }
];

var modifiedArray = changeKeyNames(multiDimensionalArray, 'name', 'fullName');
console.log(modifiedArray);