Created
January 11, 2010 14:07
-
-
Save sunny/274262 to your computer and use it in GitHub Desktop.
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
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> | |
| <title>Lamp shadow</title> | |
| <!-- Text-shadow that follows the user's mouse. Hurray! --> | |
| <style> | |
| #sun { | |
| font:6em/1 sans-serif; | |
| margin:2em auto 0 auto; | |
| text-shadow:5px 5px 3px rgba(0,0,0,0.5); | |
| width:1em; | |
| height:1em; | |
| text-align:center; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="sun">☀</div> | |
| <script> | |
| var sun = document.getElementById('sun'), | |
| centreX = sun.offsetLeft + sun.offsetWidth/2, | |
| centreY = sun.offsetTop + sun.offsetHeight/2 | |
| document.getElementsByTagName('html')[0].onmousemove = function(e) { | |
| var x = (centreX-e.clientX)*0.1, | |
| y = (centreY-e.clientY)*0.1, | |
| d = 50/(Math.abs(x)+Math.abs(y)), | |
| b = d > 7 ? 7 : d; | |
| sun.style.textShadow = x+'px '+y+'px '+b+'px rgba(0,0,0,.5)' | |
| } | |
| </script> | |
| </body> | |
| </html> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment