Javascript -循环访问选项数组，并在对象的属性值与选项数组中的所有值都匹配时返回对象？

function findMatchingObject(obj, options) {
  for (var i = 0; i < options.length; i++) {
    var option = options[i];
    var isMatch = true;
    
    for (var key in option) {
      if (option.hasOwnProperty(key) && obj.hasOwnProperty(key)) {
        if (obj[key] !== option[key]) {
          isMatch = false;
          break;
        }
      } else {
        isMatch = false;
        break;
      }
    }
    
    if (isMatch) {
      return option;
    }
  }
  
  return null;
}

// 示例用法
var options = [
  { name: 'option1', value: 1 },
  { name: 'option2', value: 2 },
  { name: 'option3', value: 3 }
];

var obj1 = { name: 'option1', value: 1 };
var obj2 = { name: 'option2', value: 2 };
var obj3 = { name: 'option3', value: 3 };
var obj4 = { name: 'option4', value: 4 };

console.log(findMatchingObject(obj1, options)); // 输出: { name: 'option1', value: 1 }
console.log(findMatchingObject(obj2, options)); // 输出: { name: 'option2', value: 2 }
console.log(findMatchingObject(obj3, options)); // 输出: { name: 'option3', value: 3 }
console.log(findMatchingObject(obj4, options)); // 输出: null