setTimeout
Schedule a callback once.
js
setTimeout(callback, delayMs, ...args)Arguments
| Argument | Type | Meaning |
|---|---|---|
callback | function | Callback to run. |
delayMs | number | Milliseconds; 0..2147483647. |
args | any | Optional callback arguments. |
Returns
Timer ID.
Example
js
setTimeout(() => console.log("ready"), 100);Notes
Up to 1024 pending timers per script. Blocking code delays callbacks. Clear intervals so the script can finish.