JavaScriptCore Functions

No overview available.

Topics

Functions

func JSContextGetGlobalContext(JSContextRef!) -> JSGlobalContextRef!

Gets the global context of a JavaScript execution context.

func JSGlobalContextSetName(JSGlobalContextRef!, JSStringRef!)

Sets the remote debugging name for a context.

func JSObjectGetArrayBufferBytesPtr(JSContextRef!, JSObjectRef!, UnsafeMutablePointer<JSValueRef?>!) -> UnsafeMutableRawPointer!

Returns a pointer to the data buffer that serves as the backing store for a JavaScript Typed Array object.

func JSObjectGetTypedArrayBuffer(JSContextRef!, JSObjectRef!, UnsafeMutablePointer<JSValueRef?>!) -> JSObjectRef!

Returns the JavaScript Array Buffer object that is used as the backing of a JavaScript Typed Array object.

func JSObjectMakeTypedArrayWithArrayBufferAndOffset(JSContextRef!, JSTypedArrayType, JSObjectRef!, Int, Int, UnsafeMutablePointer<JSValueRef?>!) -> JSObjectRef!

Creates a JavaScript Typed Array object from an existing JavaScript Array Buffer object with the given offset and length.

func JSValueIsArray(JSContextRef!, JSValueRef!) -> Bool

Tests whether a JavaScript value is an array.

func JSValueIsDate(JSContextRef!, JSValueRef!) -> Bool

Tests whether a JavaScript value is a date.

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