JAVASCRIPT

map over object javascript

const obj = { a: 1, b: 2 }

Object.entries(obj).map(([key, value]) => /* do what you want */)

how to map through an object javascript

const person = {fname:"John", lname:"Doe", age:25};

let text = "";
for (let x in person) {
  text += person[x];
}

how to map through object.keys

let newObj = Object.fromEntries(Object.entries(obj).map(([k, v]) => [k, v * v]));

map loop for object

 const shots = [
            {id: 1, salary:100,name:'Win Win Maw',position:'junior'},
            {id: 2, salary:130,name:'Mg Mg',position:'junior'},
            {id: 3, salary:200,name:'KO KO',position:'senior'},
            {id: 4, salary:90,name:'Hla Hla',position:'intern'},
            {id: 5,  salary:250,name:'Ni Lar',position:'senior'},
            ];


            //increment Salary by percentage
                let salaries = shots.map((e)=>{
                    return e.salary
                })

                let percent = 5 ;
                salaries.forEach(increaseSalary => {
                    increaseSalary += (increaseSalary * percent) / 100;
                    console.log(increaseSalary);
                }); 

js map on object

import { map } from "ramda"

const double = x => x * 2;

const mappedObject = map(double, {x: 1, y: 2, z: 3}); //=> {x: 2, y: 4, z: 6}