Adding Pace.js loader to angular.js modal containi

问题:

I have angular ui bootstrap modal which has videos, I have posted same question week ago here is the link of that question my previous question , but did'nt got any response, anyhow i found pace.js adds loader automatically. Now can anybody tell me how do i add pace.js loader for modal containing videos. I have added this loader for my pages in app but not getting how to use with modal. Thanks

This is the snap where two pace loaders collaborating