jperryhouts / dual-n-back Goto Github PK

If I tap both buttons simultaneously (say within ~200 milliseconds of each other), neither registers.

When using this on a phone, that's annoying, as it feels like you should be able to tap both simultaneously.

Tested in Android Firefox 68.11.0 and Android Chrome 84.0.4147.125 on Android 8.0.0 (device is a Samsung Galaxy S7).

In Firefox on my Galaxy S7, when I tap the Eye and Sound buttons while playing, I fairly often activate text selection.

Fixing this might be as easy as setting user-select: none in the CSS for those buttons. I'm on my S7 right now or I might just try it myself.

I tried running the index.html file using Visual Studio Code (v1.66.2) as I wanted to make edits to test configuration. Got the below error which got resolved by adding the js files as source files.

Uncaught ReferenceError ReferenceError: start_game is not defined
at onclick (c:\Users.......\index.html:71:45)

Next, I got this error.
Uncaught DOMException DOMException: Blocked a frame with origin "null" from accessing a cross-origin frame.
at get_screen ([d:......\js\logic.js:83:62)
at document.getElementById.onload ([d:.......\js\logic.js:162:9)
--- load ---
at goto_game ([d:......\js\logic.js:161:49)
at start_game ([d:.....\js\logic.js:527:5)
at onclick ([d:......\index.html:75:45)

Is there a way to run it on Windows Chrome or am I missing here something? I was able to play the online version on my Windows Chrome browser. Thanks in advance.

On desktop, being able to press keys (rather than only use the mouse) would require less mental context switching into motor control.