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grayyydient
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| var colors = new Array( | |
| [62,35,255], | |
| [60,255,60], | |
| [255,35,98], | |
| [45,175,230], | |
| [255,0,255], | |
| [255,128,0]); | |
| var step = 0; | |
| //color table indices for: | |
| // current color left | |
| // next color left | |
| // current color right | |
| // next color right | |
| var colorIndices = [0,1,2,3]; | |
| //transition speed | |
| var gradientSpeed = 0.002; | |
| function updateGradient() | |
| { | |
| if ( $===undefined ) return; | |
| var c0_0 = colors[colorIndices[0]]; | |
| var c0_1 = colors[colorIndices[1]]; | |
| var c1_0 = colors[colorIndices[2]]; | |
| var c1_1 = colors[colorIndices[3]]; | |
| var istep = 1 - step; | |
| var r1 = Math.round(istep * c0_0[0] + step * c0_1[0]); | |
| var g1 = Math.round(istep * c0_0[1] + step * c0_1[1]); | |
| var b1 = Math.round(istep * c0_0[2] + step * c0_1[2]); | |
| var color1 = "rgb("+r1+","+g1+","+b1+")"; | |
| var r2 = Math.round(istep * c1_0[0] + step * c1_1[0]); | |
| var g2 = Math.round(istep * c1_0[1] + step * c1_1[1]); | |
| var b2 = Math.round(istep * c1_0[2] + step * c1_1[2]); | |
| var color2 = "rgb("+r2+","+g2+","+b2+")"; | |
| $('#gradient').css({ | |
| background: "-webkit-gradient(linear, left top, right top, from("+color1+"), to("+color2+"))"}).css({ | |
| background: "-moz-linear-gradient(left, "+color1+" 0%, "+color2+" 100%)"}); | |
| step += gradientSpeed; | |
| if ( step >= 1 ) | |
| { | |
| step %= 1; | |
| colorIndices[0] = colorIndices[1]; | |
| colorIndices[2] = colorIndices[3]; | |
| //pick two new target color indices | |
| //do not pick the same as the current one | |
| colorIndices[1] = ( colorIndices[1] + Math.floor( 1 + Math.random() * (colors.length - 1))) % colors.length; | |
| colorIndices[3] = ( colorIndices[3] + Math.floor( 1 + Math.random() * (colors.length - 1))) % colors.length; | |
| } | |
| } | |
| setInterval(updateGradient,10); |
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| <!doctype html> | |
| <html class="no-js" lang=""> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> | |
| <title>GRAYYYDIENT</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link rel="apple-touch-icon" href="apple-touch-icon.png"> | |
| <!--[if lt IE 9]> | |
| <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script> | |
| <script>window.html5 || document.write('<script src="js/vendor/html5shiv.js"><\/script>')</script> | |
| <![endif]--> | |
| </head> | |
| <body> | |
| <div id="gradient"> | |
| <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 950 250" enable-background="new 0 0 950 250" xml:space="preserve"> | |
| <g id="Layer_1"> | |
| </g> | |
| </svg> | |
| </div> | |
| </div> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script> | |
| <script src="bleh.js"></script> | |
| </body> | |
| </html> |
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