Scroll event being called twice

[mrfrancescomoro]

Hi everyone, I'm having some trouble with this script.

Basically what I'm trying to achieve is that on every mouse scroll event the page scroll to the next section and this the part that works; my problem is with the apple mouse, if you scroll to heavly, the scroll event seems to fire twice and that's the problem.

I'm not sure if the issue is within my gsap code or is just a vanilla js thing and I have to find a work-around to solve this.

 

 

 

See the Pen oNeYNvX by mrfrancescomoro (@mrfrancescomoro) on CodePen

[OSUblake]

I'm not sure I see what the issue is. If I scroll really fast with my mouse wheel on free spin, it will scroll all the way to the end, but that's what I would expect as the mouse it still technically scrolling. Is that what you mean?

[mrfrancescomoro]

On 10/29/2021 at 9:19 PM, OSUblake said:

I'm not sure I see what the issue is. If I scroll really fast with my mouse wheel on free spin, it will scroll all the way to the end, but that's what I would expect as the mouse it still technically scrolling. Is that what you mean?

Yeah, that's right but if you give just one hit at the scroll, like during a normal navigation of a website, the event seems to be called twice and the page scroll for two sections instead of one. Does it happens to you too or it's just me?

If you think it's not a gsap problem, apologies and I'll close this thread.  

 

[OSUblake]

I don't see it, but I don't have the same mouse. Maybe some else will chime in who see's the same problem. We'd definitely like to help sort out any issues.

 

 

[Cassie]

Chrome - Magic mouse and touchpad here and I'm not seeing the issue either.

[GreenSock]

I don't see the issue either. You might want to look at the logic in this CodePen which you may find works better: 

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

[mrfrancescomoro]

Thank you guys for all the support, it turned out is just a mouse wheel problem!

As always, the mighty gsap is doing its works beautifully!
I've partially solved the problem disabling the scroll for longer period of time.

Maybe in the future I'll try to find a better solution but for now this will do the trick!

Thanks again!