# for Loop

Repeats code once for each item in a collection.

## What is **for Loop** in JavaScript?

**for Loop** — Repeats code once for each item in a collection.

```javascript
for (let day = 0; day < 3; day++) {
    scheduled[day] = true;
}
```

Level: Apprentice · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/apprentice)

Updated: September 27, 2026

## In other subjects

- [for Loop in C#](https://www.ask-codey.com/glossary/for-loop-c-sharp)
- [for Loop in Java](https://www.ask-codey.com/glossary/for-loop-java)

Source: https://www.ask-codey.com/glossary/for-loop-javascript