vim - Where is the installation location of emmet? It only works if you write vi

Question

I want to install emmet in vi, but it has no effect after installation. Where should vi create emmet to have effect?

Answer 1

https://github.com/mattn/emme...

This is what I use. In the HTML file, enter something in insert mode, such as p。然后按 ctrl + y, and then press comma