How to link a iframe

Question

How can i link a iframe?(I don't can English sorry :-) )

Answer 1

If you mean in code playground, you need to host the targeted web document to display inside somewhere on internet...

If you mean generally, how code it inside an html document: <iframe src='url_of_the_document_to_load'></iframe>

https://www.w3schools.com/tags/tag_iframe.asp