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December 27, 2015 23:19
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Animated SVG Logo for redesign of my website. Thinking that the animation could be used as a loading indicator... http://bl.ocks.org/rbrunt/7405475
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| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8" > | |
| <style> | |
| body { | |
| width: 100%; | |
| margin: 0; | |
| /*background:#000;*/ | |
| } | |
| #logocontainer svg { | |
| width: auto; | |
| height: 100%; | |
| display: block; | |
| margin: 0 auto; | |
| } | |
| #logocontainer{ | |
| margin: 0 auto; | |
| display: inline; | |
| } | |
| svg #r { | |
| stroke: #049cd7; | |
| } | |
| svg #b { | |
| stroke: #46a546; | |
| } | |
| path#r, path#b { | |
| stroke-width: 5; | |
| stroke-linecap: square; | |
| fill:none; | |
| } | |
| </style> | |
| <script> | |
| function animateIn() { | |
| var rpath = document.querySelector("#r"); | |
| var rlength = rpath.getTotalLength(); | |
| // Clear any previous transition | |
| rpath.style.transition = rpath.style.transition = 'none'; | |
| // Set up the starting positions | |
| //rpath.style.strokeDasharray = rlength + ' ' + rlength; | |
| if (firefox) { | |
| rpath.style.strokeDasharray = (rlength + 5) + ' ' + (rlength + 10); | |
| if (fixFirefox) { | |
| rpath.style.strokeDashoffset = -(rlength + 5) / 5; // Hack for firefox bug that makes strokeDashOffset depend on width of path | |
| } else { | |
| rpath.style.strokeDashoffset = -rlength; | |
| } | |
| } else { | |
| rpath.style.strokeDasharray = rlength + ' ' + rlength; | |
| rpath.style.strokeDashoffset = -rlength; // Chrome deals with it fine... | |
| } | |
| // Trigger a layout so styles are calculated & the browser | |
| // picks up the starting position before animating | |
| rpath.getBoundingClientRect(); | |
| // Define our transition | |
| var bpath = document.querySelector("#b"); | |
| var blength = bpath.getTotalLength(); | |
| // Clear any previous transition | |
| bpath.style.transition = bpath.style.transition = 'none'; | |
| // Set up the starting positions | |
| //bpath.style.strokeDasharray = blength + ' ' + blength; | |
| if (firefox) { | |
| bpath.style.strokeDasharray = (blength + 5) + ' ' + (blength + 10); | |
| if (fixFirefox) { | |
| bpath.style.strokeDashoffset = -(blength + 5) / 5; // Hack for firefox bug that makes strokeDashOffset depend on width of path | |
| } else { | |
| bpath.style.strokeDashoffset = -blength; | |
| } | |
| } else { | |
| bpath.style.strokeDasharray = blength + ' ' + blength; | |
| bpath.style.strokeDashoffset = -blength; | |
| } | |
| // Trigger a layout so styles are calculated & the browser | |
| // picks up the starting position before animating | |
| bpath.getBoundingClientRect(); | |
| var totalAnimationTime = 1; //total time in seconds for animation | |
| var bDelay = totalAnimationTime / 100; | |
| var rAnimationTime = totalAnimationTime * rlength / blength; | |
| var bAnimationTime = totalAnimationTime - bDelay - rAnimationTime; | |
| rpath.style.transition = 'stroke-dashoffset ' + rAnimationTime + 's ease-in'; | |
| bpath.style.transition = 'stroke-dashoffset ' + bAnimationTime + 's ease-out ' + (rAnimationTime + bDelay) + 's'; | |
| // path.style.transition = path.style.transition = 'stroke-dashoffset 2s ease-in-out 2s'; | |
| // Go! | |
| rpath.style.strokeDashoffset = '0'; | |
| bpath.style.strokeDashoffset = '0'; | |
| setTimeout(animateOut, totalAnimationTime * 1000 + 250); | |
| } | |
| function animateOut() { | |
| var rpath = document.querySelector("#r"); | |
| var rlength = rpath.getTotalLength(); | |
| // Clear any previous transition | |
| rpath.style.transition = rpath.style.transition = 'none'; | |
| // Set up the starting positions | |
| //rpath.style.strokeDasharray = rlength + ' ' + rlength; | |
| if (firefox) { | |
| rpath.style.strokeDasharray = (rlength + 5) + ' ' + (rlength + 10); | |
| } else { | |
| rpath.style.strokeDasharray = rlength + ' ' + rlength; | |
| } | |
| // Trigger a layout so styles are calculated & the browser | |
| // picks up the starting position before animating | |
| rpath.getBoundingClientRect(); | |
| // Define our transition | |
| var bpath = document.querySelector("#b"); | |
| var blength = bpath.getTotalLength(); | |
| // Clear any previous transition | |
| bpath.style.transition = bpath.style.transition = 'none'; | |
| // Set up the starting positions | |
| //bpath.style.strokeDasharray = blength + ' ' + blength; | |
| if (firefox) { | |
| bpath.style.strokeDasharray = (blength + 5) + ' ' + (blength + 10); | |
| } else { | |
| bpath.style.strokeDasharray = blength + ' ' + blength; | |
| } | |
| // Trigger a layout so styles are calculated & the browser | |
| // picks up the starting position before animating | |
| bpath.getBoundingClientRect(); | |
| var totalAnimationTime = 1; //total time in seconds for animation | |
| var bDelay = totalAnimationTime / 100; | |
| var rAnimationTime = totalAnimationTime * rlength / blength; | |
| var bAnimationTime = totalAnimationTime - bDelay - rAnimationTime; | |
| rpath.style.transition = 'stroke-dashoffset ' + rAnimationTime + 's ease-out ' + (bDelay + bAnimationTime) + 's'; | |
| bpath.style.transition = 'stroke-dashoffset ' + bAnimationTime + 's ease-in '; | |
| // path.style.transition = path.style.transition = 'stroke-dashoffset 2s ease-in-out 2s'; | |
| // Go! | |
| if (fixFirefox) { | |
| rpath.style.strokeDashoffset = -(rlength + 5) / 5; | |
| bpath.style.strokeDashoffset = -(blength + 5) / 5; | |
| } else { | |
| rpath.style.strokeDashoffset = -rlength; | |
| bpath.style.strokeDashoffset = -blength; | |
| } | |
| setTimeout(animateIn, totalAnimationTime * 1000 + 250); | |
| } | |
| var fixFirefox = false; | |
| var firefox = false; | |
| window.onload = function () { | |
| if (navigator.userAgent.indexOf("Firefox") > 0) { | |
| firefox = true; | |
| if (navigator.userAgent.indexOf("Windows") > 0) { | |
| fixFirefox = true; | |
| } | |
| } | |
| animateIn(); | |
| } | |
| </script> | |
| </head> | |
| <div id="logocontainer"> | |
| <svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 55 65"><path d="M388.976 583.651h-5.492c-3.213 0-6.134 1.178-8.344 3.156-2.553 2.285-4.156 5.632-4.156 9.344v17.5" transform="translate(-368.469 -551.156)" id="r"/><path d="M395.976 553.651v47.5c0 6.925 5.575 12.5 12.5 12.5s12.5-5.575 12.5-12.5v-5c0-6.925-5.575-12.5-12.5-12.5l-5.5-.013" transform="translate(-368.469 -551.156)" id="b"/></svg> | |
| </div> | |
| <body> | |
| </body> | |
| </html> |
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