JavaScriptKit Documentation

Protocol JSClosure​Protocol 

public protocol JSClosureProtocol: JSValueCompatible

JSClosureProtocol wraps Swift closure objects for use in JavaScript. Conforming types are responsible for managing the lifetime of the closure they wrap, but can delegate that task to the user by requiring an explicit release() call.

%135 JSClosureProtocol JSClosureProtocol JSValueCompatible JSValueCompatible JSClosureProtocol->JSValueCompatible JSOneshotClosure JSOneshotClosure JSOneshotClosure->JSClosureProtocol JSClosure JSClosure JSClosure->JSClosureProtocol

Conforms To

JSValueCompatible

Types Conforming to JSClosure​Protocol

JSOneshotClosure

JSOneshotClosure is a JavaScript function that can be called only once. This class can be used for optimized memory management when compared to the common JSClosure.

JSClosure

JSClosure represents a JavaScript function the body of which is written in Swift. This type can be passed as a callback handler to JavaScript functions.

Requirements

release() 

func release()

Release this function resource. After calling release, calling this function from JavaScript will fail.