如何通过对象值department.name进行搜索

// 示例对象数组
const departments = [
  { id: 1, name: 'Sales' },
  { id: 2, name: 'Marketing' },
  { id: 3, name: 'Finance' },
  { id: 4, name: 'HR' }
];

// 方法1：遍历对象数组
function searchByLoop(departments, searchValue) {
  const results = [];
  for (let i = 0; i < departments.length; i++) {
    if (departments[i].name === searchValue) {
      results.push(departments[i]);
    }
  }
  return results;
}

// 方法2：使用过滤器函数
function searchByFilter(departments, searchValue) {
  return departments.filter(department => department.name === searchValue);
}

// 方法3：使用查找函数
function searchByFind(departments, searchValue) {
  return departments.find(department => department.name === searchValue);
}

// 方法4：使用索引或键值对
function searchByIndex(departments, searchValue) {
  const department = departments.find(department => department.name === searchValue);
  return department ? department : 'Not found';
}

// 调用示例
console.log(searchByLoop(departments, 'Sales'));
console.log(searchByFilter(departments, 'Marketing'));
console.log(searchByFind(departments, 'Finance'));
console.log(searchByIndex(departments, 'HR'));