Question

How to set all array elements to a specific value in Node.js

Answer 1

const arr = new Array(6).fill('nodejs');
 
console.log(arr);
   
   
   
   
/*
run:
   
[ 'nodejs', 'nodejs', 'nodejs', 'nodejs', 'nodejs', 'nodejs' ]
   
*/

 

70+ SQL courses for beginners and professionals

Answer 2

let arr = [6, 8, 1, 2, 9, 3];
 
arr = new Array(arr.length).fill(99);
 
console.log(arr);
   
   
   
   
/*
run:
   
[ 99, 99, 99, 99, 99, 99 ]
   
*/

 

70+ SQL courses for beginners and professionals