GK/3.31GK/akm/obj_compare.js

function isEqual(obj1, obj2) {
    const keys1 = Object.keys(obj1);
    const keys2 = Object.keys(obj2);

    if (keys1.length !== keys2.length) return false;

    for (const key of keys1) {
        // if (Array.isArray(obj1[key])) {
        //     compareArrays(obj1[key], obj2[key])
        // } else {
            if (obj1[key] !== obj2[key]) {
                console.log(key)

            }
        // }
        ;
    }

    return true;
}


function compareArrays(oldArray, newArray) {
    const oldMap = new Map(oldArray.map(item => [item.id, item]));
    const newMap = new Map(newArray.map(item => [item.id, item]));

    const added = newArray.filter(item => !oldMap.has(item.id));
    const deleted = oldArray.filter(item => !newMap.has(item.id));

    const modified = [];
    for (const newItem of newArray) {
        const oldItem = oldMap.get(newItem.id);
        if (oldItem) {
            const changes = {};
            let hasChange = false;
            for (const key in newItem) {
                if (!Object.is(newItem[key], oldItem[key])) {
                    changes[key] = {old: oldItem[key], new: newItem[key]};
                    hasChange = true;
                }
            }
            if (hasChange) {
                modified.push({id: newItem.id, changes});
            }
        }
    }

    console.log('新增:', added);
    console.log('删除:', deleted);
    console.log('修改:', modified);
    return {added, deleted, modified};
}

obj1 =[
    {
        "swi": 1920
    },
    {
        "wiw": 804
    },
    {
        "pha": 0
    },
    {
        "asw": 1920
    },
    {
        "nap": "Gecko"
    },
    {
        "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36"
    },
    {
        "ibr": 0
    },
    {
        "dau": 0
    },
    {
        "ash": 1040
    },
    {
        "nps": "20030107"
    },
    {
        "she": 1080
    },
    {
        "tsd": 0
    },
    {
        "hz1": 429998
    },
    {
        "ucs": "8106"
    },
    {
        "ran": "0.17157431385"
    },
    {
        "xag": 12147
    },
    {
        "hal": 873811374209
    },
    {
        "nal": "zh-CN"
    },
    {
        "wih": 919
    },
    {
        "npl": 5
    },
    {
        "wow": 1920
    },
    {
        "wdr": 0
    },
    {
        "adp": "cpen:0,i1:0,dm:0,cwen:0,non:1,opc:0,fc:0,sc:0,wrc:1,isc:0,vib:1,bat:1,x11:0,x12:1"
    }
]
obj2 = [
        {
            "asw": 1920
        },
        {
            "npl": 5
        },
        {
            "nap": "Gecko"
        },
        {
            "ucs": "8106"
        },
        {
            "wiw": 0
        },
        {
            "swi": 1920
        },
        {
            "nal": "zh-CN"
        },
        {
            "dau": 0
        },
        {
            "pha": 0
        },
        {
            "wdr": 0
        },
        {
            "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36"
        },
        {
            "adp": "cpen:0,i1:0,dm:0,cwen:0,non:1,opc:0,fc:0,sc:0,wrc:1,isc:0,vib:1,bat:1,x11:0,x12:1"
        },
        {
            "ibr": 0
        },
        {
            "wih": 0
        },
        {
            "hz1": 429875  //
        },
        {
            "xag": 11891
        },
        {
            "hal": 873562480929
        },
        {
            "ash": 1040
        },
        {
            "she": 1080
        },
        {
            "tsd": 0
        },
        {
            "ran": "0.0113193795"
        },
        {
            "nps": "20030107"
        },
        {
            "wow": 1920
        }
    ]


isEqual(obj1, obj2)