Gsap's ScrollSmoother, position fixed doesn't work

[Muffuqq]

I'm developing a project using React and react-three-fiber. I'm using scroll smoother and scroll trigger in my project. I have a canvas at the beginning of the site, and I need to pin it with scroll trigger. When I try to pin it, the canvas doesn't move. When I give pinType: 'transform', the canvas comes slowly, not instantly. I need to solve this problem; how can I do that?

[GSAP Helper]

Without a minimal demo, it's very difficult to troubleshoot; the issue could be caused by CSS, markup, a third party library, a 3rd party script, etc. Would you please provide a very simple CodePen or Stackblitz that illustrates the issue? 

 

Please don't include your whole project. Just some colored <div> elements and the GSAP code is best. See if you can recreate the issue with as few dependancies as possible. Start minimal and then incrementally add code bit by bit until it breaks. Usually people solve their own issues during this process! If not, at least we have a reduced test case which greatly increases your chances of getting a relevant answer.

 

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

that loads all the plugins. Just click "fork" at the bottom right and make your minimal demo: 

 

Using a framework/library like React, Vue, Next, etc.? 

CodePen isn't always ideal for these tools, so here are some Stackblitz starter templates that you can fork and import the gsap-trial NPM package for using any of the bonus plugins: 

• React (please read this article!)
• Next
• Svelte
• Sveltekit
• Vue
• Nuxt

 

Please share the StackBlitz link directly to the file in question (where you've put the GSAP code) so we don't need to hunt through all the files. 

 

Once we see an isolated demo, we'll do our best to jump in and help with your GSAP-specific questions. ✅

[Muffuqq]

I actually found the reason for the problem while preparing a demo: when I use gsap.registerPlugin in two different components, it seems they conflict with the same plugin. I removed one of them, and my issue was resolved.

[GreenSock]

Hm, that sounds strange to me. You can register plugins as many times as you want and it shouldn't hurt anything. I'm curious to see the issue - would you happen to be able to reproduce the problem in a Stackblitz or something so that we could see it? 

[Muffuqq]

I'm currently at work; when I return, I'll prepare and send it. Thank you for your attention.