---
title: "init(_:content:)"
framework: charts
role: symbol
role_heading: Initializer
path: "charts/chart3d/init(_:content:)"
---

# init(_:content:)

Creates a 3D chart composed of a series of identifiable marks.

## Declaration

```swift
nonisolated init<Data, C>(_ data: Data, @Chart3DContentBuilder content: @escaping (Data.Element) -> C) where Content == ForEach<Data, Data.Element.ID, C>, Data : RandomAccessCollection, C : Chart3DContent, Data.Element : Identifiable
```

## Parameters

- `data`: A collection of data that conforms to the doc://com.apple.documentation/documentation/Swift/Identifiable protocol.
- `content`: The mark that the chart should draw for each element in the data collection.

## Discussion

Discussion This initializer wraps the data that you provide as input in an implicit ForEach structure. If you need to represent more than one series in your chart, use init(content:) instead.

## See Also

### Creating 3D charts

- [init(_:id:content:)](charts/chart3d/init(_:id:content:).md)
- [init(content:)](charts/chart3d/init(content:).md)