TypeError: window.keypress is undefined

[YTCuber]

When I load the Keypress script in my own site or even on https://dmauro.github.io/Keypress/, it does not work at all.

Browser: Firefox Quantum 60.0.1 (64 bit)
OS: Ubuntu 17.10

Error messages:
TypeError: window.keypress is undefined in main.js:5:3
Trace:
@https://dmauro.github.io/Keypress/js/main.js:5:3
@https://dmauro.github.io/Keypress/js/main.js:2:2

[akhzarjaved]

@YTCuber Any solution on this ?
same error occurring for me

[mangru]

Same problem for me: window.keypress is undefined

[jjuambel]

Hi.

Not sure if you have already tried this but in my case it was
a silly mistake.

In my HTML code I was loading my own JS file -from where I was trying
to use keypress- before loading keypress.js itself.

<script src='js/myFile.js'></script>
<script src='js/keypress.js'></script>

I moved the reference to keypress.js to the top

<script src='js/keypress.js'></script>
<script src='js/myFile.js'></script>

and that was it.

Hope this helps.

Same problem for me: window.keypress is undefined