> Le 7 févr. 2020 à 13:23, manuelbarzi <[email protected]> a écrit :
>
> calling it again would just apply the same mechanism => "do this element
> already exist? "remove it" : "add it". in the example, it would just add 1 at
> the end of array (i.e. just a push), calling it the second time.
Probably `Array.prototype.remove` would be a more appropriate name for what you
suggest.
The DOMTokenList array-like interface has such a `remove` method (and some
others):
https://developer.mozilla.org/en-US/docs/Web/API/DOMTokenList
<https://developer.mozilla.org/en-US/docs/Web/API/DOMTokenList>
Although, in situations where I am in a need of a `remove` method, I tend to
use a Set instead of an Array.
—Claude
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