O

observe() method, Listening

omitDefaultItems property (Application menu), Back to the News: Adding an Application menu

onComplete callback (Ajax.Request), Ajax Request

onCreate callback (Ajax.Request), Ajax Request, Ajax responders

onFailure function, Service Overview, System Services, Get current position, Tracking

location services, Get current position, Tracking

onSuccess function, Service Overview, System Services, Connection Manager, Get current position, Tracking, Reverse location, System Services

connection status, Connection Manager

location services, Get current position, Tracking, Reverse location

system time, System Services

open platform, open community development, Palm webOS: Open Platform, Open Community

open state (drawers), Adding Text Fields to News

open() method, Application Manager, Open, View File, Method: open, Method: open, Method: open, Method: open

Application Manager, Application Manager, Open, Method: open

Application Manager), View File

Email application, Method: open

Maps application, Method: open

Phone application, Method: open

openDatabase() method, HTML 5 Storage

operating system, Application Framework and OS

orientation changes, responding to, Orientation changes–Orientation changes

orientationchange events, Orientation changes

OS, Using Code Examples (see operating system)