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Ezra Siton

Change Snap to certain points in the animation "resistant" / "sensitivity"

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Simple scrolltrigger v3 animation (The shoes moves on `Y` axis) - and I want to use snap. 


"my issue" - I want to snap to the next point only if the user very close to the end progress values(From 15 to 19.99999 => snap to 0.2). If not "do nothing".


snap: {
      snapTo: [0, 0.2],
      directional: true,
      duration: { min: 0.5, max: 0.8 },

Any idea how to solve this (No examples out there related to this issue). Maybe it is not possible.

Any related custom snap logic example could be helpful.


**By default its snap to the closet point (So `0 to 0.09` snap to 0. `0.11 to 0.19999` snap to 0.2).



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It's pretty tough to troubleshoot without a minimal demo - the issue could be caused by CSS, markup, a third party library, your browser, an external script that's totally unrelated to GSAP, etc. Would you please provide a very simple CodePen or CodeSandbox that demonstrates the issue? 


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


Here's a starter CodePen that loads all the plugins. Just click "fork" at the bottom right and make your minimal demo

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


If you're using something like React/Next/Vue/Nuxt or some other framework, you may find StackBlitz easier to use. We have a series of collections with different templates for you to get started on these different frameworks: React/Next/Vue/Nuxt.


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

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  • Solution



You can create your own custom logic for snapping to a specific progress value. This example shows one approach to that:

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


Hopefully this helps. If you keep having issues remember to include a minimal demo that shows what you're trying to do and the problems you're having.


Happy Tweening!

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