finished tutorial 12. Used konami code as secret code

mochibot · mochibot · commit 775b52b91a26 · 2019-06-02T23:03:17.000-07:00
diff --git a/12 - Key Sequence Detection/README.md b/12 - Key Sequence Detection/README.md
@@ -0,0 +1,3 @@
+Things learned:
+- for array.splice(), if index if negative, it will begin that many elements from the end (for example, x.splice(-1, 1) starts 1 element from the end of x and deletes a single element)
+- cornify_add()
diff --git a/12 - Key Sequence Detection/index-START.html b/12 - Key Sequence Detection/index-START.html
@@ -7,6 +7,18 @@
 </head>
 <body>
 <script>
+  let pressed = [];
+  let secretCode = ['ArrowUp', 'ArrowUp', 'ArrowDown', 'ArrowDown', 'ArrowLeft', 'ArrowRight', 'ArrowLeft', 'ArrowRight', 'b', 'a']
+
+  window.addEventListener('keyup', (event) => {
+    pressed.push(event.key);
+    pressed.splice(-secretCode.length - 1, pressed.length - secretCode.length);
+    console.log(pressed);
+    if (pressed.join('') === secretCode.join('')) {
+    cornify_add();
+    }
+  })
+
 </script>
 </body>
 </html>

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+Things learned:`
	`2`	`+- for array.splice(), if index if negative, it will begin that many elements from the end (for example, x.splice(-1, 1) starts 1 element from the end of x and deletes a single element)`
	`3`	`+- cornify_add()`