angular - 如何比较对象数组的键以及是否具有相同的键如何检查值是否不同并将其存储在数组中

Question

首先，我有一个对象数组和另一个数组，该数组具有相同的键，但对象中某些键的值不同。如何比较这两个并获取那些更改的键和值。

 [
            {

                "Salutation": "Mr.",
                "Name": "HD  ..",
                "Dob": null,
                "Gender": "M",
                "MaritalStatus": "M",
                "MobNo": null,
                EmailId": "",
                "Street": "H T PY",
                "Area": "RECLAMATION ",
                "HouseOFlat": "HOUSE",
                "PinCode": "400"
            },

                "Salutation": "Ms.",
                "Name": "HF Ltd ..",
                "Dob": null,
                "Gender": "M",
                "MaritalStatus": "M",
                "MobNo": null,
                EmailId": "                                                  ",
                "Street": "H169 BACKBAY",
                "Area": " ",
                "HouseOFlat": "HOUSE",
                "PinCode": "020"
]

这是我的数组还有另一个具有相同键的数组