JAVASCRIPT

javascript sort by numerical value

// Sort an array of numbers based on numerical value.
let numbers = [23, 65, 88, 12, 45, 99, 2000]

let sortednumbers = numbers.sort((a, b) => a - b);
//=> [12, 23, 45, 65, 88, 99, 2000]

how to sort array numbers in ascending order in javascript

// how to sort array numbers in javascript without mutating original array.
const numbers = [100, 25, 1, 5];
const sorted = numbers.slice().sort((a, b) =>  a - b); // returns a new sorted array

console.log(numbers); // [100, 25, 1, 5]
console.log(sorted); // [1, 5, 25, 100]

Sort numbers from an array in javascript

const bignumbers = [66, 58, 81, 444, 92, 9, 6, 13, 2];
const sortedNumbers = bignumbers.sort(function (a, b) {
    return a - b;
})
console.log(sortedNumbers);
//Output: [2, 6, 9, 13, 58,66, 81, 92, 444]

javascript sort numbers

var numArray = [140000, 104, 99];

numArray.sort(function(a, b) {
  return a - b;
});

// Array(3) [ 99, 104, 140000 ]

sort in javascript array with numbers

//sort is function in js which sort according to alphanumerical
//for array with number it is little twist
const items= ["Banana","Orange","Apple"];
const ratings = [92,52,2,22]
console.log(items.sort())// reuturn ["Apple","Banana","Orange]
//for array with number
ratings.sort(function(a,b){
return a-b; //ascending for decending b-a
// return is negative a is sorted befor b 
// positive b is sorted before a
// if they are the same is 0 then nothing changes.
})

js sort number array

objs.sort((a,b) => a.last_nom - b.last_nom); // b - a for reverse sort

js sort number array

// ascending (normal)
numArray.sort((a,b) => a-b);

// decending (reverse)
numArray.sort((a,b) => b-a);

sort by ascending javascript

const months = ['March', 'Jan', 'Feb', 'Dec'];
months.sort();
console.log(months);
// expected output: Array ["Dec", "Feb", "Jan", "March"]

sort array by a value js

    arr.sort((a, b) => (a.nameofKeyFromArray < b.nameofKeyFromArray ? -1 : Number(a.nameofKeyFromArray > b.nameofKeyFromArray)));

sort numbers in array in js

const numbers = [4, 2, 5, 1, 3];
numbers.sort(function(a, b) {
  return a - b;
});
console.log(numbers);

// [1, 2, 3, 4, 5]

sort numbers in array javascript

function sortNumber(a, b) {
  return a - b;
}
Arr.sort(sortNumber);

sort array of numbers js

var numArray = [140000, 104, 99];
numArray.sort(function(a, b) {
  return a - b;
});

console.log(numArray);
 Run code snippet

sort array in ascending javascript

// a very fast sort implementation
var numArray = new Float64Array([140000, 104, 99]);
numArray = numArray.sort();
console.log(numArray)

// to convert Float64Array to standard Array:
Array.from(numArray);