JavaScript -Zahlenlänge
var num = 1234
number.toString().length; // 4
DimAng
var num = 1234
number.toString().length; // 4var myNumber = 7;
var formattedNumber = ("0" + myNumber).slice(-2);
console.log(formattedNumber);Number(true);
Number(false);
Number("10");
Number(" 10");
Number("10 ");
Number(" 10 ");
Number("10.33");
Number("10,33");
Number("10 33");
Number("John");let x = 3.14; // A number with decimals
let y = 3; // A number without decimals