Do you know what will be the output of this code? setTimeout(() => console.log("A"), 100); setTimeout(() => console.log("B"), 0); setTimeout(() => console.log("C"), 10);

In what order do setTimeout callbacks run?

Do you know what will be the output of this code?

JavaScript

setTimeout(() => console.log("A"), 100);
setTimeout(() => console.log("B"), 0);
setTimeout(() => console.log("C"), 10);

Show answer and explanation

The answer is B C A.

Each callback is queued once its delay has passed, so the shortest delay runs first. The delay is a minimum, not a guarantee.