---
title: JSTypedArrayType
framework: javascriptcore
role: symbol
role_heading: Structure
path: javascriptcore/jstypedarraytype
---

# JSTypedArrayType

The type of a JavaScript typed array object.

## Declaration

```swift
struct JSTypedArrayType
```

## Topics

### Constants

- [kJSTypedArrayTypeNone](javascriptcore/kjstypedarraytypenone.md)
- [kJSTypedArrayTypeArrayBuffer](javascriptcore/kjstypedarraytypearraybuffer.md)
- [kJSTypedArrayTypeInt8Array](javascriptcore/kjstypedarraytypeint8array.md)
- [kJSTypedArrayTypeInt16Array](javascriptcore/kjstypedarraytypeint16array.md)
- [kJSTypedArrayTypeInt32Array](javascriptcore/kjstypedarraytypeint32array.md)
- [kJSTypedArrayTypeBigInt64Array](javascriptcore/kjstypedarraytypebigint64array.md)
- [kJSTypedArrayTypeUint8Array](javascriptcore/kjstypedarraytypeuint8array.md)
- [kJSTypedArrayTypeUint8ClampedArray](javascriptcore/kjstypedarraytypeuint8clampedarray.md)
- [kJSTypedArrayTypeUint16Array](javascriptcore/kjstypedarraytypeuint16array.md)
- [kJSTypedArrayTypeUint32Array](javascriptcore/kjstypedarraytypeuint32array.md)
- [kJSTypedArrayTypeBigUint64Array](javascriptcore/kjstypedarraytypebiguint64array.md)
- [kJSTypedArrayTypeFloat32Array](javascriptcore/kjstypedarraytypefloat32array.md)
- [kJSTypedArrayTypeFloat64Array](javascriptcore/kjstypedarraytypefloat64array.md)

### Initializers

- [init(_:)](javascriptcore/jstypedarraytype/init(_:).md)
- [init(rawValue:)](javascriptcore/jstypedarraytype/init(rawvalue:).md)
- [rawValue](javascriptcore/jstypedarraytype/rawvalue.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)

## See Also

### Creating a Typed Array

- [JSObjectMakeTypedArray(_:_:_:_:)](javascriptcore/jsobjectmaketypedarray(_:_:_:_:).md)
- [JSObjectMakeTypedArrayWithBytesNoCopy(_:_:_:_:_:_:_:)](javascriptcore/jsobjectmaketypedarraywithbytesnocopy(_:_:_:_:_:_:_:).md)
- [JSObjectMakeTypedArrayWithArrayBuffer(_:_:_:_:)](javascriptcore/jsobjectmaketypedarraywitharraybuffer(_:_:_:_:).md)
- [JSObjectMakeTypedArrayWithArrayBufferAndOffset(_:_:_:_:_:_:)](javascriptcore/jsobjectmaketypedarraywitharraybufferandoffset(_:_:_:_:_:_:).md)
- [JSTypedArrayBytesDeallocator](javascriptcore/jstypedarraybytesdeallocator.md)