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ScrollTop jQuery

/ Published in: JavaScript
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Copy this code and paste it in your HTML 
  1. $(document).ready(function(){
  2.     $(".scroll").click(function(event){
  3.         //prevent the default action for the click event
  4.         event.preventDefault();
  5.  
  6.         //get the full url - like mysitecom/index.htm#home
  7.         var full_url = this.href;
  8.  
  9.         //split the url by # and get the anchor target name - home in mysitecom/index.htm#home
  10.         var parts = full_url.split("#");
  11.         var trgt = parts[1];
  12.  
  13.         //get the top offset of the target anchor
  14.         var target_offset = $("#"+trgt).offset();
  15.         var target_top = target_offset.top;
  16.  
  17.         //goto that anchor by setting the body scroll top to anchor top
  18.         $('html, body').animate({scrollTop:target_top}, 500);
  19.     });
  20. });

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