Hyperlink link to localhost but not to online website.

[lizhiwei1994]

Hi everyone.

Question

Why the hyperlink link to localhost but not to online website.

How can I make the hyperlink link to online website.

Reproducible code

---
title: "test hyperlink"
format: revealjs
editor: visual
---

## Quarto

some text^[[A footnote that have a hyperlink](quarto.org)]

[some text that have a hyperlink](quarto.org)

[rgaiacs]

Links to online websites must start with http:// or https://.