Ex12 - Key sequence detection

fthebaud · fthebaud · commit 241707e20c74 · 2017-01-09T12:22:48.000+01:00
diff --git a/12 - Key Sequence Detection/index.html b/12 - Key Sequence Detection/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>Key Detection</title>
+  <script type="text/javascript" src="http://www.cornify.com/js/cornify.js"></script>
+</head>
+<body>
+<script src="script.js" charset="utf-8"></script>
+</body>
+</html>
diff --git a/12 - Key Sequence Detection/script.js b/12 - Key Sequence Detection/script.js
@@ -0,0 +1,16 @@
+'use strict';
+
+const secretCode = ['b', 'e', 'f', 'a', 'ArrowUp'];
+let pressed = [];
+
+
+document.addEventListener('keyup', (event) => {
+  pressed.push(event.key);
+  if (pressed.length > secretCode.length) {
+    pressed.shift();
+  }
+  let match = pressed.every((key, index) => key === secretCode[index]);
+  if(match){
+    cornify_add(); //eslint-disable-line no-undef
+  }
+});
