# Key Value

**Tier:** 1-Beginner

Have you ever thought about what it means that the computer you are using is
a digital device? Among other things it means that everything its capable of
is achieved by translating a digital signal into a sequence of binary digits - 0's and 1's. These binary digits form codes used to represent data. 

The keyboard you used to retrieve this project description is a great example
of this. Pressing a key generates a digital signal that is translated by the
computer into a code representing the key that was pressed.

The goal of the Key Value app is to display the encoded value on screen each
time a key is pressed on the keyboard.

## User Stories

-   [ ] User can see a display panel containing a text area where the key value
and key code will be displayed along with display areas for four other 
indicators related to the keys on the keyboard - alt key, control key, 
meta key, and shift key.
-   [ ] User can see the key code and key value displayed in the display panel
cooresponding to the key when it is pressed.
-   [ ] User can see the appropriate indicator change from 'False' to 'True' 
when the alt, control, meta, or shift key is pressed.

## Bonus features

-   [ ] User can hear a unique tone played when a key is pressed.
-   [ ] User can see the background color of the key code and value change when 
a key is pressed.

## Useful links and resources

- [Digital Electronics](https://en.wikipedia.org/wiki/Digital_electronics)
- [Keyboard Event](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent)

## Example projects

[Keycode](https://www.linkedin.com/feed/update/urn:li:activity:6519081404398075904/)