The basic example of snackbar for Material Design Components for Web doesn't work. It produces the error:
```
TypeError: snackbar.show is not a function
```
I have tried using jQuery to make sure the DOM loaded properly. I have tried changing back and forth the javascript initialisation methods, but none seems to work.
You can find the code here: https://jsbin.com/mejefeq/edit?html,console,output
I have read the docs over and overs again, but none of it mentioned anything about this. Since this MDC for Web is not at all popular, I have nowhere left to go for help.