Answers for "change a string to a number javascript"

how to convert string to int js

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

string to number js

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

string to number js

let myNumber = Number("5.25"); //5.25

javascript convert a number in string

const num = 123; //> type number 123
const str = num.toString(); //> type string "123"

from string to number js

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

string to number javascript

let str = "390";
let num = +str;
console.log(num); // will give us int 390