Datetime

All rules in this page can be applies to date

is leapyear

Input a date, validtes the input is in a leap year

Java

RebbVal v = new RebbVal();

SimpleDateFormat ft = new SimpleDateFormat ("yyyy-MM-dd");
Date date = ft.parse("2020-05-01");

v.val(date, "is leapyear"); // true

JavaScript

let v = new RebbVal();

v.val(new Date("2020-05-01"), "is leapyear"); //true

use functrion year() of RebbVal to convert string to date

Java

v.val(v.year("2000"), "is leapyear"); // true

JavaScript

v.val(v.year("2000"）, "is leapyear")); //true

In JavaScript, you can use a integer as year

Java

// Java implementation does not support integer as year

JavaScript

// in JavaScript, you can use a interger as year
v.val(2020, "is leapyear"); // true

is leapday

Take a date as input, validates the input is a leap day

Java

SimpleDateFormat ft = new SimpleDateFormat ("yyyy-MM-dd");
Date date = ft.parse("2000-02-29");
assertTrue(v.val(date, "is leapyear"));

JavaScript

v.val(new Date("2020-02-29"), "is leapday"); //true

RebbValhas a functiondate()to parse string to Date, seeConcepts for more detail

Also see

• Age
• Comparions