How to play a notification sound on websites?

Question

When a certain event occurs, I want my website to play a short notification sound to the user.

The sound should not auto-start (instantly) when the

Answer 1

We can just use Audio and an object together like:

var audio = {};
audio['ubuntu'] = new Audio();
audio['ubuntu'].src="start.ogg";
audio['ubuntu'].play();

and even adding addEventListener for play and ended