what does this function output function f1() { result.innerHTML = ""; for (var i = 0; i { counter(i); }, i * 500); } }

Question

what does this function output
function f1() {
  result.innerHTML = "";

for (var i = 0; i < 5; i++) {
    setTimeout(() => {
      counter(i);
    }, i * 500);
  }
}

Anonymous · Accepted Answer

My answer was 0-5.
This is a trick question about JavaScript which he seems to scoff that I didn't remember setTimeout would do that but then I explain to him what's happening and he doesn't seem to understand it.

Turns out if you google JavaScript interview questions its one of the first to come up.

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