Does not work with Bulma version: 0.9.3

[JaiMistry]

Installed extension using instructions from the live demo via npm. Currently not functioning.

[KirstyMarks-Roar]

This is for me too. Im getting bulmaCollapsible is not defined in my Mage2 set up.

[dan]

Same.

[magondev]

I looked up the source files and found a workaround - if you are getting the following error ...

Uncaught TypeError: Cannot read properties of undefined (reading 'container')

you can simply wrap your container with document.getElementById('...').

If you are using the collapsible Card from the documentation, your JS should look like this:

var bulmaCollapsible = new bulmaCollapsible(document.getElementById("collapsible-card"));

It's different than the Code from the documentation, but it works - hope I could help.