How to Add Leading Zeroes to Dates in JavaScript?

Adding Leading Zeroes to Dates in JavaScript

To calculate the date for 10 days in advance in the format of dd/mm/yyyy, you can use the following script:

var MyDate = new Date();
var MyDateString = new Date();
MyDate.setDate(MyDate.getDate() + 10);
MyDateString = MyDate.getDate() + '/' + (MyDate.getMonth() + 1) + '/' + MyDate.getFullYear();

However, to ensure the day and month component appear with leading zeroes, the script needs to incorporate the following rules:

if (MyDate.getMonth() < 10) getMonth = '0' + getMonth;
if (MyDate.getDate() < 10) get.Ddate = '0' + getDate;

Here's an example of how to implement these rules:

var MyDate = new Date();
var MyDateString;

MyDate.setDate(MyDate.getDate() + 20);

MyDateString = ('0' + MyDate.getDate()).slice(-2) + '/'
             + ('0' + (MyDate.getMonth()+1)).slice(-2) + '/'
             + MyDate.getFullYear();

The .slice(-2) method extracts the last two characters of the string, ensuring that the day and month component always appear with leading zeroes.

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