Why product description can't add youtube video?

[joeywu321]

I have tried 2 way to do this.

1. I chose "insert video", and type youtube video url inside it.
2. I use "code view", and type iframe html tag that youtube webpage recommend.

Both way can't save the result.
Is there any way to show video in "product description"?

[joeywu321]

No use.
After save product, the result html still can't see video.
Only an empty frame.

[mrvautin]

Are you able to post the HTML you are trying to add?

I've tested the following and it works fine:

<iframe width="560" height="315" src="https://www.youtube.com/embed/oHg5SJYRHA0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

[joeywu321]

Before

After(Save Product)

[mrvautin]

Can you try not using the code view button and paste the HTML into the Markdown editor?

[joeywu321]

I don't understand.
How to write html without using code view button?

[mrvautin]

Just using the regular markdown view. I'm able to enter HTML without issue.

[joeywu321]

Oh,
It's OK.
Thank you.