Options for writing JSON data.


struct WritingOptions


Formatting JSON

static var prettyPrinted: JSONSerialization.WritingOptions

The writing option that uses white space and indentation to make the output more readable.

static var sortedKeys: JSONSerialization.WritingOptions

The writing option that sorts keys in lexicographic order.

init(rawValue: UInt)

Creates a set of JSON formatting options from an integer that represents those options.


Conforms To

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software