Created
October 2, 2011 22:53
-
-
Save tarnfeld/1258078 to your computer and use it in GitHub Desktop.
Scroll tracking
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <html> | |
| <head> | |
| <title>thing</title> | |
| <style type="text/css"> | |
| .section { | |
| height: 600px; | |
| background: red; | |
| } | |
| </style> | |
| <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.4.min.js"></script> | |
| <script type="text/javascript"> | |
| $(function() { | |
| var start = $('.wrap .section h2 a[href="' + window.location.hash + '"]'); | |
| if (start.length > 0) { | |
| $("html, body").animate({ | |
| scrollTop: $(start).offset().top - 10 | |
| }, 400); | |
| } | |
| $(window).scroll(function() { | |
| var s = $(this).scrollTop(), | |
| el = false | |
| // Bounce scrolling on lion | |
| if (s < 0) { | |
| return; | |
| } | |
| $('.wrap .section h2 a[href^="#"]').each(function(i, e) { | |
| var p = $(e).closest('.section').offset().top, | |
| h = $(e).closest('.section').outerHeight(true); | |
| if (!el && (s - p - h) <= 0) { | |
| el = $(e); | |
| } | |
| }); | |
| if (el) window.location.hash = $(el).attr('href'); | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div class="wrap"> | |
| <div class="section"> | |
| <h2><a href="#first">First</a></h2> | |
| </div> | |
| <div class="section"> | |
| <h2><a href="#second">Second</a></h2> | |
| </div> | |
| <div class="section"> | |
| <h2><a href="#third">Third</a></h2> | |
| </div> | |
| <div class="section"> | |
| <h2><a href="#fourth">Fourth</a></h2> | |
| </div>s | |
| <div class="section"> | |
| <h2><a href="#fifth">Fifth</a></h2> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment