Last active
December 18, 2015 04:59
-
-
Save cprerovsky/5729751 to your computer and use it in GitHub Desktop.
3d perspective animation test for my blog
This file contains hidden or 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> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script> | |
| <style> | |
| body { | |
| margin-top: 250px; | |
| height: 2000px; | |
| background: url(http://images3.pixlis.com/background-image-stripes-and-lines-seamless-tileable-floral-white-lily-white-232etr.png) repeat; | |
| } | |
| .wrap { | |
| -webkit-perspective: 1200px; | |
| height: 200px; | |
| } | |
| .wrap h1, .wrap span { | |
| display: inline; | |
| font-family: Verdana; | |
| font-size: 50px; | |
| background-color: rgba(30, 30, 30, 0.6); | |
| color: white; | |
| padding: 15px; | |
| position: absolute; | |
| -webkit-transform: rotateY( -35deg ); | |
| text-shadow: -1px -1px #666; | |
| } | |
| .wrap span { | |
| font-size: 20px; | |
| background-color: rgba(130, 130, 130, 0.6); | |
| padding: 10px; | |
| margin-top: 100px; | |
| } | |
| h1.shadow { | |
| margin: 40px 0 0 10px; | |
| color: rgba(0, 0, 0, 0.0); | |
| background: rgba(30, 30, 30, 0.3); | |
| text-shadow: none; | |
| -webkit-box-shadow: 0px 0px 10px 5px rgba(30, 30, 30, 0.3); | |
| } | |
| .wrap span { | |
| display: none; | |
| } | |
| </style> | |
| </head> | |
| <body><div class="wrap"> | |
| <h1 class="shadow">The Agile Truth</h1> | |
| <h1>The Agile Truth</h1> | |
| <span>Thoughts on agile development</span> | |
| </div> | |
| <script type="text/javascript"> | |
| $(function () { | |
| var initPer = per = -30, | |
| oldScrollTop = 0, | |
| scrollTop = 0; | |
| function calcPer() { | |
| scrollTop = $(document).scrollTop(); | |
| scrollDistance = scrollTop - oldScrollTop; | |
| per = per + parseInt(scrollDistance / 1.5, 10); | |
| oldScrollTop = scrollTop; | |
| return per > 200 ? 200 : per; | |
| } | |
| function setPer(per) { | |
| $('.wrap').css('-webkit-perspective-origin-y', per + '%'); | |
| } | |
| function updatePer() { | |
| setPer(calcPer()); | |
| }; | |
| updatePer(); | |
| $(document).on('scroll', function () { | |
| updatePer(); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment