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

2 votes338 views2 answers
Jquery get height of element
Javascript jQuery
2 votes384 views1 answer
Select 2nd td jquery
Javascript jQuery
2 votes322 views3 answers
PetShopIndex.html:137 Uncaught ReferenceError: $ is not defined jquery node
Javascript jQuery
0 vote329 views1 answer
Get last part of url jquery
Javascript jQuery
0 vote324 views1 answer
Jquery get value name uploaded file
Javascript jQuery
0 vote343 views2 answers
Use two div id in jquery
Javascript jQuery
0 vote324 views1 answer
Effect jquery
Javascript jQuery
0 vote360 views4 answers
"jquery" + "coffeescript"
Javascript jQuery
8 votes342 views6 answers
Jquery select option by value
Javascript jQuery
1 vote363 views1 answer
Each option select jquery
Javascript jQuery