Created
January 5, 2012 05:57
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文字列を虹色に表示するスクリプト
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Rainbow</title> | |
| <!-- jQuery --> | |
| <script type="text/javascript" src="http://www.google.com/jsapi"></script> | |
| <script type="text/javascript"> | |
| google.load("jquery", "1"); | |
| </script> | |
| <!-- rainbow.js --> | |
| <script type="text/javascript" src="/javascripts/rainbow.js"></script> | |
| </head> | |
| <body> | |
| <h1 class="rainbow">ここに書いた文字が虹色に表示されます。</h1> | |
| <p class="rainbow">ここに書いた文字が虹色に表示されます。</p> | |
| </body> | |
| </html> |
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| /** | |
| * rainbow.js | |
| * Copyright Keisuke Kobayashi 2012 | |
| */ | |
| $(document).ready(function(){ | |
| var COLORS = [ | |
| 'red', 'orange', 'yellow', 'green', 'blue', 'navy', 'purple' | |
| ]; | |
| var doms = $('.rainbow'); | |
| doms.each(function (index) { | |
| var text = $(this).text(); | |
| var html = ""; | |
| for (var i = 0; i < text.length; i++) { | |
| html += "<span style='color: " + COLORS[i % COLORS.length] + "'>" + text[i] + "</span>"; | |
| } | |
| $(this).html(html); | |
| }); | |
| }); |
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