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PR Description ๐
In the optimized code:
Variable Declarations: I declared the
myName
variable usinglet
instead ofvar
for better scoping.Query Selector: I used
document.querySelector('audio')
to select the audio element instead ofdocument.getElementsByTagName('audio')[0]
. This method is more concise and modern.Event Listener Addition: I replaced
onclick
withaddEventListener
for buttons like 'hide', 'about', and 'show keyboard'. This is the recommended way to add event listeners in modern JavaScript.Special Character Handling: I improved the handling of special characters by using a regular expression test (
/^[a-zA-Z0-9]$/
) instead of checking individual key codes. I also utilized an object (specialChars
) to map special key codes to their respective characters.Mute Button Logic: I simplified the logic for the mute button by toggling the
audioPlayer.muted
property directly within the event listener.Miscellaneous:
querySelector
andaddEventListener
consistently throughout the code for better readability and maintainability.Fixes #3108
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