Why is there a small delay to the sound effect?

Question

https://code.sololearn.com/WcjTk4KZJXjX/?ref=app

Answer 1

Hello there! :)
Your code does not work well, because one time you forgot to add a '2' to the variable name so it's getting a console error.
https://code.sololearn.com/WFSq8wee00p9/?ref=app

Here I found 2 articles about it, hope they're helpful :)
https://stackoverflow.com/questions/15079013/play-a-javascript-sound-file-without-a-delay
https://stackoverflow.com/questions/28977346/html-5-audio-play-delay-on-mobile