Function

JSObjectGetTypedArrayByteLength(_:_:_:)

Returns the byte length of a JavaScript Typed Array object.

Declaration

func JSObjectGetTypedArrayByteLength(_ ctx: JSContextRef!, _ object: JSObjectRef!, _ exception: UnsafeMutablePointer<JSValueRef?>!) -> Int

Parameters

ctx

The execution context to use.

object

The JSObjectRef whose Typed Array type data pointer to obtain.

exception

A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Return Value

The byte length of the Typed Array object or 0 if the object is not a Typed Array object.