How to convert object to array in JavaScript?

Question

I have an object :

{
   firstName: false,
   lastName: false,
   email: false,
   phone: false,
   accountNumber: false
}

How can I convert to array like this? :

[
  {firstName: false},
  {lastName: false},
  {email:'false'},
  {phone: false},
  {accountNumber: false}
]

Akrion · Accepted Answer · 2019-07-02 17:09:06Z

1

One simple way to do this would be via Object.keys and Array.map:

let obj = { firstName: false, lastName: false, email: false, phone: false, accountNumber: false }

let result = Object.keys(obj).map(k => ({ [k]: obj[k] }))

console.log(result)

You could also use Object.entries as well with Array.map:

let obj = { firstName: false, lastName: false, email: false, phone: false, accountNumber: false }

let result = Object.entries(obj).map(([k,v]) => ({ [k]: v }))

console.log(result)

edited Jul 2, 2019 at 17:09

answered Jul 2, 2019 at 17:05

Akrion

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1 Comment

Akrion Over a year ago

You are welcome. If this helped you solve your problem consider checking the answer s others can find it easier.

Janiis · Accepted Answer · 2019-07-02 17:08:32Z

0

This:

const obj = {
  firstName: false,
  lastName: false,
  email: false,
  phone: false,
  accountNumber: false
};

const arr = Object.keys(obj).map(key => {
  return { [key]: obj[key] };
});

console.log(arr);

answered Jul 2, 2019 at 17:08

Janiis

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Comments

ehab · Accepted Answer · 2019-07-02 17:50:44Z

0

const ar = Object.entries({ firstName: false, lastName: false, email: false, phone: false, accountNumber: false });
console.log(ar);

edited Jul 2, 2019 at 17:50

answered Jul 2, 2019 at 17:03

ehab

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1 Comment

Vuzii Over a year ago

Object.entries create from key and value another array. I thinking how to create object in array

Sebin Benjamin · Accepted Answer · 2019-07-02 17:59:31Z

0

var obj = {
  firstName: false,
  lastName: false,
  email: false,
  phone: false,
  accountNumber: false
}

console.log(Object.entries(obj));

Try this Hope it will Help

edited Jul 2, 2019 at 17:59

Sebin Benjamin

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answered Jul 2, 2019 at 17:07

si Senyor

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1 Comment

Sebin Benjamin Over a year ago

Please explain how this would be different from the other answers.

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