如何在Javascript中比较对象的两个数组并返回一个数组结果？

function compareArrays(arr1, arr2) {
  var result = [];
  for (var i = 0; i < arr1.length; i++) {
    var obj1 = arr1[i];
    for (var j = 0; j < arr2.length; j++) {
      var obj2 = arr2[j];
      if (isEqual(obj1, obj2)) {
        result.push(obj1);
        break;
      }
    }
  }
  return result;
}

function isEqual(obj1, obj2) {
  // 自定义比较两个对象是否相等的逻辑
  // 例如，比较对象的某个属性是否相等
  return obj1.id === obj2.id;
}

var array1 = [{ id: 1, name: 'John' }, { id: 2, name: 'Jane' }];
var array2 = [{ id: 2, name: 'Jane' }, { id: 3, name: 'Bob' }];

var resultArray = compareArrays(array1, array2);
console.log(resultArray);

function compareArrays(arr1, arr2) {
  return arr1.filter(obj1 => arr2.some(obj2 => isEqual(obj1, obj2)));
}

function isEqual(obj1, obj2) {
  // 自定义比较两个对象是否相等的逻辑
  // 例如，比较对象的某个属性是否相等
  return obj1.id === obj2.id;
}

var array1 = [{ id: 1, name: 'John' }, { id: 2, name: 'Jane' }];
var array2 = [{ id: 2, name: 'Jane' }, { id: 3, name: 'Bob' }];

var resultArray = compareArrays(array1, array2);
console.log(resultArray);