Calling Unity script function from Javascript

Hi,

I'm trying to follow this tutorial (

) about how to hide and show game objects in a WebGL export from the webpage, but using 2020.3.3f1 LTS.

The way of access a unityInstance is different from what is showed at 5:00. I tried to follow de documentation, but I have some doubts in how to make this.

I tried include the "f1" function in a jslib file, but the function isn't accessible from webpage. How I can do this?

 

very nice!