How to add working + and - quantity buttons in drawer cart?

[romanskk]

Hello,

I want to add + and - quantity buttons in my drawer cart. Currently it looks like this
Can I ask for help? Below, I am sending code of my drawer cart. Thanks for your support!

[niraj_patel]

hello @romanskk it needs to modify ajax-cart on the theme via liquid and JS to add +/- on cart drawer.