How convert Object Array to a single Array

convert array to object javascript
convert array of object to object javascript
convert array to array of objects javascript
convert array to object jquery
convert array of string to array of objects javascript
map array to object javascript
convert array to key value pair javascript
how to convert array to object nodejs

I have this obj array

0: "aab9d17c0f0493808331c2da42050e41"
1: "beb9d17c0f0493808331c2da42050e62"
2: "a2b9953c0f0493808331c2da42050e51"
3: "2ab9d17c0f0493808331c2da42050e4a"

What is the best method to join all of them on a single array ?

Expected Result


If you want to be sure to preserve the order, you can give the object a length attribute and use Array.from():

let obj = {
0: "aab9d17c0f0493808331c2da42050e41",
1: "beb9d17c0f0493808331c2da42050e62",
2: "a2b9953c0f0493808331c2da42050e51",
3: "2ab9d17c0f0493808331c2da42050e4a"
obj.length = Object.values(obj).length

let arr = Array.from(obj)

How do I convert array of Objects into one Object in JavaScript , You're probably looking for something like this: // original var arr = [ {key : '11', value : '1100', $$hashKey : '00X' }, {key : '22', value : '2200', $$hashKey : '018' }  A while back I wrote an article that got some traction about converting an Array of Objects to an Object. Today we are going to do the opposite, convert an object to an array of objects.

Try this:

let obj  = 
{0: "aab9d17c0f0493808331c2da42050e41",
1: "beb9d17c0f0493808331c2da42050e62",
2: "a2b9953c0f0493808331c2da42050e51",
3: "2ab9d17c0f0493808331c2da42050e4a"}

Javascript Array to Object: How to convert an array into an object in , But I remember whenever I needed to convert an object into an array , I had to do something like this. var numbers = { one: 1, two: 2  using Spread Operator and Object.assign() method, we can convert array objects to Single object.

If the order of the data maters, you can create a custom map-sort-map function.

const Sorters = {
  sortBy                       : (a, b) => a.localeCompare(b),
  sortByKeyAsString            : (a, b) => a.key.toString().localeCompare(b.key.toString()),
  sortByKeyAsInteger           : (a, b) => a.key - b.key,
  sortByKeyAsIntegerFromString : (a, b) => parseInt(a.key, 10) - parseInt(b.key, 10),
  sortByValueAsString          : (a, b) => a.value.toString().localeCompare(b.value.toString()),
  sortByValueAsInteger         : (a, b) => a.value - b.value

function toOrderedArray(obj, sorterFn) {
  return Object.keys(obj)
    .map(key => ({ key : key, value : obj[key] }))
    .sort(sorterFn || Sorters.sortByKeyAsString)
    .map(item => item.value);

let data = {
  0: "aab9d17c0f0493808331c2da42050e41",
  1: "beb9d17c0f0493808331c2da42050e62",
  2: "a2b9953c0f0493808331c2da42050e51",
  3: "2ab9d17c0f0493808331c2da42050e4a"

console.log(toOrderedArray(data, Sorters.sortByKeyAsInteger));
.as-console-wrapper {
  top: 0;
  max-height: 100% !important;

Converting Object to an Array, First here is a method to know. Object.assign() method. This method copies the values of all enumerable own properties from source objects(one or more) to a  Some functions only accept arrays as arguments but you want to assign a single object to them. For example to assign a primary key column for a DataTable I do this: DataColumn[] time = new DataColumn[1]; time[0] = timeslots.Columns["time"]; timeslots.PrimaryKey = time;

Convert an Array to an Object in JavaScript, Objects are more complex and each object may contain any combination of these primitive data-types as well as reference data-types, while the array is a single  So I tried to convert this object to an array by iterating with $.each through the object and adding the element to an array: x=[] $.each(myObj, function(i,n) { x.push(n);}); Is there an better way to convert an object to an array or maybe a function?

How to convert an Object {} to an Array [] of key-value pairs in , assign() method,. we can convert array objects to Single object. var array = [{ Kiran: "30" }  Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How do I convert array of Objects into one Object in

Typescript, The Array object overrides the toString method of Object . For Array objects, the toString method joins the array and returns one string  First, we declare an empty object called newObject that will serve as the new object that'll hold our array items. Then, we use a for loop to iterate over each item in the array. If the value doesn't have an undefined value, we add the item as a new property to the newObject using the array index as its key value.