Answers for "cast string into int 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

javascript string to a decimal

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

convert string to number javascript

let num = Number("123"); // 123
let num = Number("123.45"); // 123.45
let num = Number("blah"); // NaN (not a number)