JS json去除多余字段

let data = {
    name: "Alice",
    age: 25,
    email: "alice@example.com",
    phone: "123-456-7890"
};

// 删除email和phone字段
delete data.email;
delete data.phone;

console.log(data);
// 输出: { name: 'Alice', age: 25 }

function removeUnusedFields(obj, fieldsToRemove) {
    return Object.keys(obj).reduce((acc, key) => {
        if (!fieldsToRemove.includes(key)) {
            acc[key] = obj[key];
        }
        return acc;
    }, {});
}

let data = {
    name: "Alice",
    age: 25,
    email: "alice@example.com",
    phone: "123-456-7890"
};

let cleanedData = removeUnusedFields(data, ['email', 'phone']);
console.log(cleanedData);
// 输出: { name: 'Alice', age: 25 }

const _ = require('lodash');

let data = {
    name: "Alice",
    age: 25,
    email: "alice@example.com",
    phone: "123-456-7890"
};

let cleanedData = _.omit(data, ['email', 'phone']);
console.log(cleanedData);
// 输出: { name: 'Alice', age: 25 }