How to insert progress bar into multiple file upload ?

hi everyone,

I have a problem need to resolve. I use Multiple File Upload on Forge

I want to add  progress bar when drag file into file upload. The current layout I attached below. 

I try to add javascript to show progress bar but not success. 

Thank you so much.

I would recommend that you post your question to the support forum for the component:

so that the team responsible for the component is notified of your question. They (and other users of the component) may be better able to help you achieve your goal.