How i connect one html page to another html page in sololearn app

Answer 1

You can work only with single page projects on sololearn.
We cannot work multiple pages here....

Answer 2

<a>, but in code playground, you link to another code, and user will need to click run again.

Alternatively, you can use JavaScript to imitate single page app:

https://code.sololearn.com/W80l0huYVkI5/?ref=app

Like this :
https://code.sololearn.com/WD8Q8oa4BDl0/?ref=app