How to Get Current Date and Time in Javascript

How to get current date and time in Javascript. How to display current date and time in Javascript.

In javascript date object is used to get current date and time. Using javascript date object our script can display and use the current date and time of a user system.

Let’s check how to get current date time in javascript.

Difference between document.ready and window.onload

Both document.ready and window.onload event is used to perform the action when webpage is loaded. What’s the difference between these two events.

The difference between document.ready and window.onload is most asked javascript interview question for both fresher and experienced web developers.

Difference Between Undefined and Null Value in Javascript

What’s the difference between an undefined and null value in Javascript. If you are new to  Javascript, probably you will find difficulty in understanding the difference between undefined and null value. How to check whether a variable is undefined or null.