/Javascript/jQuery/On scroll down show alert jquery

On scroll down show alert jquery

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;
});

Similar codes

0 vote200 views1 answer
Jquery listen for click on class that was created later
Javascript jQuery
0 vote214 views2 answers
How to pass custom regex in jquery validation
Javascript jQuery
1 vote206 views1 answer
Custom jquery validation messages
Javascript jQuery
1 vote231 views2 answers
Jquery detect textarea change
Javascript jQuery
0 vote199 views1 answer
How to call function on every keypress in jquery
Javascript jQuery
1 vote211 views1 answer
How to make background image move mmousemove jquery
Javascript jQuery
0 vote211 views1 answer
Get actual time jquery
Javascript jQuery
0 vote200 views1 answer
Remove current table row in jquery
Javascript jQuery
0 vote203 views1 answer
Jquery if empty remove div
Javascript jQuery
23 votes189 views6 answers
JQuery check a radio button
Javascript jQuery