Can you please help me here, I want vertical progress bar in content section that will be completely filled when user reaches at the end of the content section.

[GsapLover]

I want vertical progress bar in content section that will be completely filled when user reaches at the end of the content section.

See the Pen oNVONLj by sumit_appinventiv (@sumit_appinventiv) on CodePen

[GreenSock]

You had the scroller set incorrectly and I'm not really sure how you wanted the effect to work, but maybe this will get you going in the right direction: 

 

See the Pen KKEYKOj by GreenSock (@GreenSock) on CodePen

[GsapLover]

Hey, thanks for the solution. This is exact that I wanted.