// There are several ways to convert an object to an array in JavaScript.

​

// One way is to use the Object.keys() method to get an array of the object's keys, and then use the map() method to iterate over the keys and create a new array of key-value pairs.

​

// Here's an example:

​

const object = {

  a: 1,

  b: 2,

  c: 3

};

​

const array = Object.keys(object).map(key => [key, object[key]]);

​

console.log(array); // [['a', 1], ['b', 2], ['c', 3]]

​

// Another way is to use the Object.entries() method, which returns an array of the object's key-value pairs:

​

const array = Object.entries(object);

​

console.log(array); // [['a', 1], ['b', 2], ['c', 3]]

​

//You can also use a combination of the for...in loop and the push() method to iterate over the object's keys and create an array of key-value pairs:

​

const array = [];

​

for (const key in object) {

  array.push([key, object[key]]);

}

​

console.log(array); // [['a', 1], ['b', 2], ['c', 3]]

​

​

Thank you :)

// how to convert object to array in javascript

// using Object.entries()

const credits = { producer: 'John', director: 'Jane', assistant: 'Peter' };

const arr = Object.entries(credits);

console.log(arr);

​

/** Output:

[ [ 'producer', 'John' ],

  [ 'director', 'Jane' ],

  [ 'assistant', 'Peter' ]

]

**/

​

// if you want to perfrom reverse means array to object.

console.log(Object.fromEntries(arr)); // { producer: 'John', director: 'Jane', assistant: 'Peter' }

​

// convert object values to array

// using Object.values()

console.log(Object.values(credits)); // [ 'John', 'Jane', 'Peter' ]

​

​

// convert object keys to array

// using Object.keys()

console.log(Object.keys(credits)); // [ 'producer', 'director', 'assistant' ]

​

//ES6 Object to Array

​

const numbers = {

  one: 1,

  two: 2,

};

​

console.log(Object.values(numbers));

// [ 1, 2 ]

​

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

// [ ['one', 1], ['two', 2] ]

//Supposing fooObj to be an object

​

fooArray = Object.entries(fooObj);

​

fooArray.forEach(([key, value]) => {

  console.log(key); // 'one'

  console.log(value); // 1

})

​

var object = {'Apple':1,'Banana':8,'Pineapple':null};

//convert object keys to array

var k = Object.keys(object);

//convert object values to array

var v = Object.values(object);

var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0}

var result = Object.keys(obj).map((key) => [Number(key), obj[key]]);

​

console.log(result);

Object.values(obj)

const array = [];

Object.entries(object).forEach(([key, value]) => array.push(value));

console.log(array) // [ 1, 2, 3 ]

function arrayToObject(arr) {

    var obj = {};

    for (var i = 0; i < arr.length; ++i){

        obj[i] = arr[i];

    }

    return obj;

}

var colors=["red","blue","green"];

var colorsObj=arrayToObject(colors);//{0: "red", 1: "blue", 2: "green"}

const rooms = {r1: "Room 1", r2: "Room 2", r3: "Room 3"};

​

const arrayResult = Object.keys(rooms).map(room => {

    return {id: room, name: rooms[room]} 

});

var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0}

var result = Object.keys(obj).map((key) => [Number(key), obj[key]]);

​

console.log(result);

 Run code snippet