Jquery on scroll

Jquery on scroll down

Check current scrollTop vs previous scrollTop

var lastScrollTop = 0;
$(window).scroll(function(event){
   var st = $(this).scrollTop();
   if (st > lastScrollTop){
       // downscroll code
   } else {
      // upscroll code
   }
   lastScrollTop = st;
});

Jquery on scroll

Syntax
Trigger the scroll event for the selected elements:
$(selector).scroll()

Attach a function to the scroll event:
$(selector).scroll(function)

Similar codes

0 vote135 views1 answer
Get form data as object jquery
Javascript jQuery
-1 vote144 views2 answers
Get specific parent element jquery
Javascript jQuery
5 votes154 views3 answers
Jquery disable select
Javascript jQuery
15 votes138 views1 answer
Flash a button jquery onclick
Javascript jQuery
3 votes139 views3 answers
Jquery get img src
Javascript jQuery
0 vote159 views1 answer
Jquery handle change event of file upload created dynamically
Javascript jQuery
7 votes154 views3 answers
Jquery get link href value
Javascript jQuery
2 votes151 views3 answers
Jquery sanitize html
Javascript jQuery
2 votes163 views1 answer
Prepend element jquery
Javascript jQuery
-1 vote154 views1 answer
Jquery dialogs
Javascript jQuery