# MeshDataCopyIterator

class `MeshDataCopyIterator`()

  An iterator over the vertices of a [[MeshDataCopyElement]] or [[MeshDataCopyElementGroup]].

  ## Index

  Methods

  - `done`
  - `goTo`
  - `next`

## Methods

`MeshDataCopyIterator.``done`()
  done(): boolean

  Returns: boolean

  > `false` if a call to [[next]] will return a vertex, or `true` if a call to [[next]] will return `undefined`.

`MeshDataCopyIterator.``goTo`()
  goTo(index: number): void

  Continue iteration from a particular index.

  Parameters

  > index: number

  > > the index from which to iterate

  Returns: void

`MeshDataCopyIterator.``next`()
  next(): `MeshDataCopyVertex`

  Returns: `MeshDataCopyVertex`

  > The next vertex in the element or element group, or `undefined` if iteration has completed.

Conversation saved
HOOPSY BETA

### Hello! I'm HOOPSY

Your Docs generative AI assistant. Ask me anything about HOOPS Visualize Web or choose a sample question below to start a conversation:

What is HOOPS Visualize Web?
What are the latest release notes for HOOPS Visualize Web?
How do I start evaluating HOOPS Visualize Web?
How do I write my first sample application?
How can I get assistance?

HOOPSY may store conversations according to OpenAI's policy. Responses may not always be accurate.

HOOPSY is thinking...