Most efficient way to create a zero filled JavaScript array?

Question

What is the most efficient way to create an arbitrary length zero filled array in JavaScript?

Answer 1

Didn't see this method in answers, so here it is:

"0".repeat( 200 ).split("").map( parseFloat )

In result you will get zero-valued array of length 200:

[ 0, 0, 0, 0, ... 0 ]

I'm not sure about the performance of this code, but it shouldn't be an issue if you use it for relatively small arrays.