为什么我可以用不同的方式导入我的 JS？

Question

My folder structure :

--public
----frontend.js
--views
----fontend.ejs

frontend.js inside public folder and frontend.ejs inside views folder.

In the html / ejs file I linked the javascript (frontend.js) like this

<script src="/frontend.js"></script>

Instead of this

<script src="../public/frontend.js"></script>

and it still works , why?

Answer 1

Check your app.js in your express project, express.static is getting used to serve public folder for / by default. .

Exact syntax doing this -

app.use(express.static(path.join(__dirname, 'public')));