How to pass an unknown numner of arguments in a javascript function?

Question

I tried browsing and found that we can do this by:
function func(...x) { }
But it doesn't seem to work !

Answer 1

You can see my example
https://code.sololearn.com/WzP5WAVV0H31/?ref=app. Also you can find more info here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments. Hope it helps you :)

Answer 2

Try making the argument an array, then loop through each key of the array in your function, stopping at array.length.

Answer 3

I made you a demo.

https://code.sololearn.com/WefAf893I56c/?ref=app