JAVASCRIPT

javascript sort in array of objects

// Price Low To High
array?.sort((a, b) => (a.price > b.price ? 1 : -1))
// Price High To Low
array?.sort((a, b) => (a.price > b.price ? -1 : 1))
// Name A to Z
array?.sort((a, b) => (a.name > b.name ? 1 : 1))
// Name Z to A
array?.sort((a, b) => (a.name > b.name ? -1 : 1))
// Sort by date
array.sort((a,b) =>  new Date(b.date) - new Date(a.date));

javascript sort array with objects

var array = [
  {name: "John", age: 34},
  {name: "Peter", age: 54},
  {name: "Jake", age: 25}
];

array.sort(function(a, b) {
  return a.age - b.age;
}); // Sort youngest first

sort array with objects

const list = [
  { color: 'white', size: 'XXL' },
  { color: 'red', size: 'XL' },
  { color: 'black', size: 'M' }
]

var sortedArray = list.sort((a, b) => (a.color > b.color) ? 1 : -1)

// Result:
//sortedArray:
//{ color: 'black', size: 'M' }
//{ color: 'red', size: 'XL' }
//{ color: 'white', size: 'XXL' }

sort array of objects javascript by value

const subjects = [
    { "name": "Math", "score": 81 },
    { "name": "English", "score": 77 },
    { "name": "Chemistry", "score": 87 },
    { "name": "Physics", "score": 84 }
];

// Sort in ascending order - by name
subjects.sort((a, b) => (a.name > b.name) ? 1: -1);

console.log(subjects);

sort array of objects javascript

list.sort((a, b) => (a.color > b.color) ? 1 : -1)

js sort array of objects

const drinks1 = [
	{name: 'lemonade', price: 90}, 
	{name: 'lime', price: 432}, 
	{name: 'peach', price: 23}
];

function sortDrinkByPrice(drinks) {
	return drinks.sort((a, b) => a.price - b.price);
}

sort array of objects javascript

const books = [
  {id: 1, name: 'The Lord of the Rings'},
  {id: 2, name: 'A Tale of Two Cities'},
  {id: 3, name: 'Don Quixote'},
  {id: 4, name: 'The Hobbit'}
]

books.sort((a, b) => a.name.localeCompare(b.name))

sort array of objects javascript

//sort array of objects javascript

var array = [
  {name: "John", age: 34},
  {name: "Peter", age: 54},
  {name: "Jake", age: 25}
];

array.sort(function(a, b) {
  return a.age - b.age;
}); // Sort youngest first

how to sort an array of object

function compareFn(a, b) {
  if (a is less than b by some ordering criterion) {
    return -1;
  }
  if (a is greater than b by the ordering criterion) {
    return 1;
  }
  // a must be equal to b
  return 0;
}

javascript sort array of objects

let persolize=[ { key: 'speakers', view: 10 }, { key: 'test', view: 5 } ]
  
persolize.sort((a,b) => a.view - b.view);

//If it only array and not an array object, use below statement
//persolize.sort((a,b) => a - b);

sort array of objects

function compareAge(a, b) {

    return a.age - b.age;
}

const students = [{name: 'Sara', age:2},{name: 'John', age:1}, {name: 'Jack', age:0}];

console.log(students.sort(compareAge));

js sort array of objects

 {datacategorie?.sort((a,b)=> a.titreScategorie?.toLowerCase() > b.titreScategorie?.toLowerCase() ? 1 : -1)?.map((item) => (
                  <option key={item.id} value={item.id}>
                    {item.titreScategorie}
                  </option>
                ))}