How remove class only when scroll up?

Asked May 31 '17 at 10:50

Active Jun 16 '17 at 08:10

Viewed 73 times

I need to remove existing class only when scroll is up.

I have tried is as below:

$(window).scroll(function() {    
   var scroll = $(window).scrollTop();
      if (scroll >= 100) {
         // removeClass
      }
})

...but only works when scroll is down.

Any suggestion in this regard? Thanks

edited Jun 16 '17 at 08:10

Srishti Sinha

asked May 31 '17 at 10:50

David de la O

1

What is exactly your problem? – SilverSurfer May 31 '17 at 10:52
Create a variable `previousTop` and check current value. if it is less, scroll is up – Rajesh May 31 '17 at 10:53
1

May be this will help: https://stackoverflow.com/questions/814086/how-can-i-know-whether-the-scroll-of-the-user-is-up-or-down – Kiran Dash May 31 '17 at 10:55
You have here the solution https://stackoverflow.com/questions/4326845/how-can-i-determine-the-direction-of-a-jquery-scroll-event – Manjar May 31 '17 at 10:58
@Balder This it's works, but it is too sensitive when changing the scroll direction. Any way to regulate sensitivity? – David de la O May 31 '17 at 14:29

0 Answers0