基于以数组为值的键搜索数组内的对象

function searchArrayByValue(arr, targetValue) {
  for (let i = 0; i < arr.length; i++) {
    const element = arr[i];
    
    if (typeof element === 'object' && Array.isArray(element)) {
      for (let j = 0; j < element.length; j++) {
        const subElement = element[j];
        
        if (typeof subElement === 'object' && subElement.hasOwnProperty(targetValue)) {
          return subElement;
        }
      }
    }
  }
  
  return null; // or specific not found flag
}

// 示例用法
const arr = [
  { name: 'Alice', hobbies: ['reading', 'painting'] },
  { name: 'Bob', hobbies: ['music', 'swimming'] },
  { name: 'Charlie', hobbies: ['gaming', 'coding'] }
];

const target = 'coding';
const result = searchArrayByValue(arr, target);

if (result) {
  console.log(`找到了包含"${target}"的对象：`, result);
} else {
  console.log(`未找到包含"${target}"的对象。`);
}