Reading documentation about fileReader, and find out that they write methods using void operator, like this:
void readAsArrayBuffer (
in Blob blob
);
just trying understand why they do write it like this? If there is any practical use of this syntax?
Later on it turns out not to be js at all, but IDL which is Interface Description Language.
FYI: before asking this question I do google and read about actual void operator in JS. So please there no needs reffer me back. Question little bit blurry, but it has to deal with, why Mozilla has documentation about JavaScript written like this? In IDL which has little with actual JavaScript?