Convert From String To Int In 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: how to change a string to number in javascript

let theInt = parseInt("5.90123"); //5 let theFloat = parseFloat("5.90123"); //5.90123

Example 4: string to int javascript

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

Example 5: string to int javascript

// Convert strings Number('123'); // returns 123 Number('12.3'); // returns 12.3 Number('3.14someRandomStuff'); // returns NaN Number('42px'); // returns NaN