scrollOverflow can not scroll when modal closed on mobile device

[david43]

Description

When modal open and closed,
It can't scroll to other page.
It lock on same page

Link to isolated reproduction with no external CSS / JS

https://codepen.io/anon/pen/WPPoqv?editors=1010

Steps to reproduce it

without open modal

https://upload.cc/i1/2019/02/19/fhcNCg.gif

after opened modal

https://upload.cc/i1/2019/02/19/ZNMQkl.gif

[alvarotrigo]

Thanks for reporting it!
It indeed looks like a bug! I'll take a look at it for the next release!

[david43]

Any solution to fix it now?
Now I just destroy and reinit fullpage when modal closed.

[alvarotrigo]

Any solution to fix it now?

You'll known when there's a solution because I will reply to this topic :)

[david43]

temporary fix

$('#exampleModal').on('hidden.bs.modal', function (e) {
	fullpage_api.setMouseHijack(true)
});

[ofsahinler]

Hello there. I'm having the same problem.And I guess we're not alone.

When I examine a little, I have seen that this problem occurs when an event occurs on an element inside the container that is defined as normalScrollElements (for example 'click'). For example, popUp closes when a close button is used in a popUp tag defined in the regularScrollElement, but the error occurs. If the Close button is taken out of the popUp tags, there is no problem. However, when you think you have created a popUp menu, it is not possible to have links outside this popUp tag. If it is not used in the normalScrollElements definition, it is impossible for the entire menu to appear on a horizontal mobile device.

The error is more evident in mobile devices. In the desktop version, the error disappears when the mouse is moved after clicking the close button. However, scrolling does not work unless the mouse is moved after clicking the close button.

To better understand the error, you can review the exercise here.

Best Regards

[syren]

I was having this problem, with a Foundation modal. I was banging my head against a wall for a couple hours trying to figure it out. But @ofsahinler is right.

I was using the ID on the modal (the one that is used to open it) as the selector for normalScrollElements, but after reading @ofsahinler 's post, I added a wrapper div inside the modal and used that selector instead. Problem solved!

If needed, I can create a codepen replicating it after tomorrow.

[alvarotrigo]

I've fixed the issue on the dev branch!
It was related with the mouseenter event getting fired after touchEnd event on touch devices.

[ofsahinler]

I've fixed the issue on the dev branch!
It was related with the mouseenter event getting fired after touchEnd event on touch devices.

Hi, this great.
However, the problem persists on desktop devices. After you click the close button to see the problem, just scroll the page without moving the cursor.

Thank you for your work.

[alvarotrigo]

@ofsahinler I can not reproduce the issue on the provided codepen using the latest Chrome version.

Can you give more information on your setup?

[ofsahinler]

I saw that the problem was due to the use of 'visibility' property instead of 'display' for modal.

Thank you very much.

[alvarotrigo]

Awesome!

[alvarotrigo]

This issue has been fixed in the latest fullPage.js release 3.0.5!

[7iomka]

Same issue on latest version
I'm tested values of normalScrollElements '.fancybox-slide--html', or '.fancybox-container' - no difference.
Multiple tests make page unaccesible (I think it is memory leak), and I don'n know how to fix that(
Please, any help!
Demo: https://youtu.be/nG9e8_4LU70

---

Current workaroud:

...

normalScrollElements: '.fancybox-container',

....

function allowScrolling() {
    fullpage_api.setAllowScrolling(true);
}
function disallowScrolling() {
    fullpage_api.setAllowScrolling(false);
}

$(document).on('beforeShow.fb', disallowScrolling);
$(document).on('beforeClose.fb', allowScrolling);

BUT, after closing fancybox, slides scrolling sometimes not works at all!
Demo2: https://youtu.be/Ci1XWZ6BD4o

[alvarotrigo]

@7iomka can you please provide an isolated reproduction in jsfiddle or codepen, with no CSS or JS files external to fullPage.js and the minimum amount of HTML code? Use empty sections unless strictly necessary for the reproduction.