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# Uint32Array

The **`Uint32Array()`** typed array constructor creates an
array of 32-bit unsigned integers in the platform byte order. If control over byte order
is needed, use [`DataView`](../../globals/DataView/DataView.mdx) instead. The contents are initialized to
`0`. Once established, you can reference elements in the array using the
object's methods, or using standard array index syntax (that is, using bracket
notation).

## Syntax

```js
new Uint32Array()
new Uint32Array(length)
new Uint32Array(typedArray)
new Uint32Array(object)

new Uint32Array(buffer)
new Uint32Array(buffer, byteOffset)
new Uint32Array(buffer, byteOffset, length)
```

> **Note:** `Uint32Array()` can only be constructed with `new`. Attempting to call it without `new` throws a [`TypeError`](../../globals/TypeError/TypeError.mdx).

### Parameters

See [`TypedArray`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/TypedArray#parameters).

### Exceptions

See [`TypedArray`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/TypedArray#exceptions).
