How to send a notification from a webpage?

Question

I'm Creating a offline web application which can run in javascript supported browser

My problem is
1.I reqested for user permission and created a new notification object using

var notif=new Notification("Hithere");
But the code runs successfully without error
And i can't see any notification from browser.

Answer 1

https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API/Using_the_Notifications_API