Created
October 18, 2012 13:33
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JavaScript Konami code
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Code</title> | |
| <script> | |
| "use strict"; | |
| var Konami = function (handler) { | |
| var self = this; | |
| self.code = [38, 38, 40, 40, 37, 39, 37, 39, 66, 65]; | |
| self.status = 0; | |
| self.parse = function (key) { | |
| if (key.keyCode == self.code[self.status]) { | |
| self.status++; | |
| if (self.status === self.code.length) { | |
| self.status = 0; | |
| if (typeof self.raise === "function") { | |
| self.raise(); | |
| } | |
| } | |
| } | |
| } | |
| self.raise = handler; | |
| } | |
| var konami = new Konami(function () { | |
| console.info("LOL"); | |
| }); | |
| window.onkeydown = konami.parse; | |
| </script> | |
| </head> | |
| <body> | |
| <h1>Code</h1> | |
| </body> | |
| </html> |
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