javascript string to integer cast code example
Example 1: string to number js
let myNumber = Number("5.25"); //5.25
Example 2: 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