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updated Konami Code solution #3

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updated Konami Code solution #3

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139798c
Update README.md
mmmaaatttttt Feb 24, 2016
4168c3c
Update app.js
mmmaaatttttt Feb 24, 2016
7957874
Update README.md
mmmaaatttttt Feb 25, 2016
926029a
completed app.js assignment
ajchang84 Feb 26, 2016
063b7b0
created solution branch from upstream
ajchang84 Feb 27, 2016
0c9a9c7
updated bonus solution
ajchang84 Feb 27, 2016
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -26,4 +26,4 @@ Afterwards:

9. When the 1, 2, 3, 4, 5, 6, 7, 8, 9, or 0 key is pressed, the page alerts the message "I HATE NUMBERZZZ!"

BONUS: If someone types the [Konami Code](https://en.wikipedia.org/wiki/Konami_Code), the page alerts "YOU ARE AN EVENT HANDLER GURUUUUUUUUU!"
BONUS: If someone types the [Konami Code](https://en.wikipedia.org/wiki/Konami_Code), the page alerts "YOU ARE AN EVENT HANDLER GURUUUUUUUUU!"
25 changes: 14 additions & 11 deletions app.js
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Expand Up @@ -56,18 +56,21 @@ var noDigits = function(e) {

// BONUS

var idx = 0;
var code = [];

var konamiCheck = function(e) {
var konamiCodeKeyCodes = [38,38,40,40,37,39,37,39,66,65];
if (e.keyCode === konamiCodeKeyCodes[idx]) {
idx++;
if (idx === konamiCodeKeyCodes.length) {
alert("YOU ARE AN EVENT HANDLER GURUUUUUUUUU!");
idx = 0;
}
} else {
idx = 0;
}
var konamiCodeKeyCodes = "38384040373937396665";

if (code.length == 10) {
code.shift();
code.push(e.keyCode);
} else code.push(e.keyCode);

var codeStr = "";
for (var i = 0; i < code.length; i++) {
codeStr += code[i];
}
if (codeStr === konamiCodeKeyCodes) {
alert("YOU ARE AN EVENT HANDLER GURUUUUUUUUU!");
}
};