Question

How to convert array of strings to array of numbers in TypeScript

Answer 1

const arr = ["2", "56", "981", "3"];

const arrOfNumers = arr.map(element => { return Number(element); });

console.log(arrOfNumers); 

console.log(typeof arrOfNumers[0]); 


  
  
  
  
/*
run:
  
[2, 56, 981, 3] 
"number" 
  
*/

 

70+ SQL courses for beginners and professionals