Answers for "n javascript sort"

20

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]
Posted by: Guest on February-28-2020
0

why sort() return - 1 js

var arr=[1,2,3,4,5,6,100,999]
arr.sort((a,b)=>{
  if (a%2==b%2) return a-b;
  if (a%2>b%2) return -1;
  return 1;
})
console.log(arr)

//output: [ 1, 3, 5, 999, 2, 4, 6, 100 ]
Posted by: Guest on April-16-2021

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