---
title: MarkupOrderedSet.ElementIDs
framework: paperkit
role: symbol
role_heading: Structure
path: paperkit/markuporderedset/elementids
---

# MarkupOrderedSet.ElementIDs

A view of a set’s ids.

## Declaration

```swift
struct ElementIDs
```

## Topics

### Instance Properties

- [endIndex](paperkit/markuporderedset/elementids/endindex.md)
- [startIndex](paperkit/markuporderedset/elementids/startindex.md)

### Instance Methods

- [index(after:)](paperkit/markuporderedset/elementids/index(after:).md)

### Subscripts

- [subscript(_:)](paperkit/markuporderedset/elementids/subscript(_:).md)

## Relationships

### Conforms To

- [BidirectionalCollection](swift/bidirectionalcollection.md)
- [Collection](swift/collection.md)
- [RandomAccessCollection](swift/randomaccesscollection.md)
- [Sequence](swift/sequence.md)

## See Also

### Identifying elements

- [MarkupOrderedSet.ElementID](paperkit/markuporderedset/elementid.md)