Answers for "javascript convert integer"

how to convert string to int js

let string = "1";
let num = parseInt(string);
//num will equal 1 as a int

javascript to integer

var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256

reverse int js

function reverseInt(n) {
  let reversed = n.toString().split("").reverse().join("");
  //from string to integer
  reversed = parseInt(reversed);

  if (n < 0) {
    return reversed * -1;
  }

  return reversed;
}

string to int javascript

var text = '42px';
var integer = parseInt(text, 10);
// returns 42