Converting String To Int Js Code Example

Example 1: how to convert string to int js

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

Example 2: Javascript string to int

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

Example 3: javascript string to integer

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

Example 4: string to int javascript

var text = '3.14someRandomStuff'; var pointNum = parseFloat(text); // returns 3.14

Example 5: string to number javascript

new Number(valeur); var a = new Number('123'); // a === 123 donnera false var b = Number('123'); // b === 123 donnera true a instanceof Number; // donnera true b instanceof Number; // donnera false