Java Support

Interact with the Java virtual machine.

NSJavaSetup

Loads the Java virtual machine with specified parameters.

NSJavaClassesForBundle

Loads the Java classes located in the specified bundle.

Tuning Your Java Code

Guidelines for improving the performance and efficiency of code.

NSJavaSetupVirtualMachine

Sets up the Java virtual machine.

NSJavaClassesFromPath

Loads the Java classes located at the specified path.

NSJavaNeedsVirtualMachine

Returns a Boolean value that indicates whether a Java virtual machine is required.

NSJavaProvidesClasses

Returns a Boolean value that indicates whether Java classes are provided.

NSJavaNeedsToLoadClasses

Returns a Boolean value that indicates whether a virtual machine is needed or if Java classes are provided.

javaEnabled

• WebKit JS
• Navigator
• javaEnabled

Controlling Media with JavaScript

Explains how to use the HTML 5 audio and video tags to add media to web content.

Using the JavaScript Database

Describes the JavaScript SQL Database and other offline storage technologies, and explains how to write offline-capable web applications.

JavaScriptCore

• JavaScriptCore
• JavaScriptCore

Evaluate JavaScript programs from within an app, and support JavaScript scripting of your app.

isJavaEnabled

• WebKit
• isJavaEnabled

A Boolean that indicates whether or not the web view allows Java.

javaEnabled

• WebKit
• WKPreferences
• javaEnabled

A Boolean value that indicates whether Java is enabled.

NSJavaObjectNamedInPath

Creates an instance of the named class using the class loader previously specified at the given path.

javaScript

• Uniform Type Identifiers
• UTType
• javaScript

A type that represents JavaScript source code.

NSJavaDidCreateVirtualMachineNotification

Notification sent after the Java virtual machine is created.

WebKitErrorJavaUnavailable

• WebKit
• WebKitErrorJavaUnavailable

javaScriptContext

• WebKit
• WebFrame
• javaScriptContext

The frame’s global JavaScript execution context.

isJavaScriptEnabled

• WebKit
• isJavaScriptEnabled

A Boolean that indicates whether or not the web view allows JavaScript.

javaScriptEnabled

• WebKit
• WKPreferences
• javaScriptEnabled

A Boolean value that indicates whether JavaScript is enabled.

NSJavaRoot

• Bundle Resources
• Information Property List
• NSJavaRoot

The root directory for the app’s Java class files.

Loading Objective-C Libraries From Java

Explains how Cocoa applications can dynamically load code during execution.

WebKit DOM Programming Topics: About JavaScript and the DOM

Describes how to use JavaScript in web content and WebKit-based applications.

Integrating the Apple Maps Server API into Java server applications

Streamline your app’s API by moving georelated searches from inside your app to your server.

Architecture of Preference Panes

Explains how to create dynamically loaded plug-ins that provide a graphical interface to user preferences.

Adding Source Code and Creating Bindings

Explains how to use Dashcode to create web applications and Dashboard widgets.

About Bonjour

Explains how to use Apple's zero-configuration networking architecture in Cocoa applications.

Dealing with Errors

Describes elements of best practice when writing code with Objective-C using ARC.

The Developer Directory

Conceptual information and guidelines describing the structure and usage of the Mac OS X file system.

Dragging Destinations

Explains how to implement drag and drop in Cocoa.

Document Revision History

Explains how Cocoa menus and lists work and how to manipulate items within them.

Introduction to Porting UNIX/Linux Applications to OS X

Conceptual information and tips about porting UNIX and Linux applications to OS X.

Cocoa Keys

Describes the keys for a bundle's Info.plist file.

Creating Compatible Web Content

Conceptual information and techniques on creating effective web content for Safari and WebKit using HTML, JavaScript, and CSS.

About Objective-C

Describes elements of best practice when writing code with Objective-C using ARC.

What’s New - Swift

Dive into the latest features and capabilities of the Swift language.

Line Fragment Generation

Explains how the Cocoa text system lays out text on pages.

Kernel Programming Style

Essential information for programming in the OS X kernel. Includes a high-level overview.

What's new in Swift - Guides - WWDC25

Dive into the latest features and capabilities of the Swift language.

Supported HTML

Describes the Hypertext Markup Language (HTML) tags and properties that are supported by Safari and WebKit.

Start Developing Mac Apps Today: Language

Describes the app development and App Store submission processes for new developers.

Uniform Type Identifier Concepts

Describes uniform type identifiers and how to use them.

Overview of OS X

Conceptual information and tips about porting UNIX and Linux applications to OS X.

Using the Document Object Model from Objective-C

Explains how to use the WebKit to embed web content in both Cocoa and Carbon applications.