asimryu

detect page scroll down width jquery

Aug 2nd, 2014
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  1. <!doctype html>
  2. <html lang="ko">
  3. <head>
  4. <meta charset="UTF-8">
  5. <title>detect page scroll down</title>
  6. <script src="http://code.jquery.com/jquery-1.11.1.js"></script>
  7. </head>
  8. <body>
  9. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  10. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  11. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  12. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  13. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  14. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  15. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  16. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  17. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  18. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  19. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  20. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  21. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  22. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  23. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  24. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  25. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  26. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  27. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  28. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  29. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  30. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  31. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  32. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  33. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  34. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  35. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  36. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  37. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  38. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  39. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  40. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  41. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  42. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  43. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  44. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  45. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  46. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  47. <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
  48. <script>
  49. $(window).scroll(function() {
  50.     var scrollHeight = $(document).height();
  51.     var scrollPosition = $(window).height() + $(window).scrollTop();
  52.     //console.log(scrollHeight + "/" + scrollPosition + "/" + (scrollHeight - scrollPosition));
  53.     if ((scrollHeight - scrollPosition) / scrollHeight === 0) {
  54.         $("body").css("background","red");
  55.     } else {
  56.         $("body").css("background","white");
  57.     }
  58. });
  59. </script>
  60. </body>
  61. </html>
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