about video?

Question

If it wasn't asked in the question is it matter mp4 and ogg file order in the code video?
par exemple
<video controls>
<source src="http://www.sololearn.com/uploads/video.mp4" type="video/mp4">
<source src="http://www.sololearn.com/uploads/video.ogg" type="video/ogg">
Video is not supported by your browser
</video>

Answer 1

No the order in which you enter ogg/mp4 file doesn't matter.

This was just an example.

I hope i got the correct meaning of your question.