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Simple Konami Code with jQuery
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| <!DOCTYPE html> | |
| <meta charset="utf-8"/> | |
| <title>↑ ↑ ↓ ↓ ← → ← → B A</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script> | |
| <script src="konami.js"></script> | |
| <script> | |
| // On document ready | |
| $(function () { | |
| // When the Konami Code is typed | |
| $('body').on('konami', function () { | |
| // Replace this with something awesome | |
| alert('KONAMI!'); | |
| }); | |
| }); | |
| </script> |
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| (function ($) { | |
| var sequence = [38, 38, 40, 40, 37, 39, 37, 39, 66, 65]; | |
| var keys = []; | |
| // Bind events to body on load | |
| $(function () { | |
| var body = $('body'); | |
| body.on('keydown', function (event) { | |
| // Update pressed keys | |
| keys.push(event.which); | |
| if (keys.length > sequence.length) { | |
| keys.shift(); | |
| } | |
| // Do our keys match the sequence? | |
| if (keys.toString() === sequence.toString()) { | |
| body.trigger('konami'); | |
| } | |
| }); | |
| }); | |
| } (jQuery)); |
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