# Spread Syntax

The ... syntax that expands values from an iterable or properties from an object.

## What is **Spread Syntax** in JavaScript?

**Spread Syntax** — The ... syntax that expands values from an iterable or properties from an object.

```javascript
const original = ["Plan", "Build"];
const copy = [...original];
```

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

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/spread-syntax