What is src?

Answer 1

An image is marked up as follows:

<img src="smiley.gif" alt="Smiley face">

The src attribute identifies an image by a URL. The image defined by the URL is retrieved by the browser and inserted into the document when the page loads. There are three different kinds of URLs that can be used in the src attribute:

Answer 2

its the location of the video in ur documents ...the source