Answers for "how to convert a string to an int js"

how to convert string to int js

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

javascript convert string to number or integer

//It accepts two arguments. 
//The first argument is the string to convert. 
//The second argument is called the radix. This is the base number used in mathematical systems. For our use, it should always be 10.


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


// returns 42

javascript string to integer

<script language="JavaScript" type="text/javascript"> 
var a = "3.3445";
var c = parseInt(a);
alert(c);
</script>

javascript string to integer

var string = "10";
var integer = parseInt(string);
console.log(typeof(integer)); // int

string to number javascript

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