| Releases - Office JS |
| Releases - Outlook |
| Releases - PowerPoint |
| Releases - Word |
| Reloading API Objects |
| Reloading Task Pane |
| removeHandlerAsync - Binding. |
| removeHandlerAsync - CustomXmlPart. |
| removeHandlerAsync - Document. |
| removeHandlerAsync - Settings. |
| Render Props - React |
| Request Based Async |
| RequestContext |
| RequestContext - context. |
| RequestContext - ctx. |
| require('create-react-class') |
| require('prop-types') |
| require('react') |
| Requirement Sets |
| Requirement Sets - ActiveView |
| Requirement Sets - AddinCommands |
| Requirement Sets - BindingEvents |
| Requirement Sets - CompressedFile |
| Requirement Sets - Custom Functions |
| Requirement Sets - CustomFunctionRuntime |
| Requirement Sets - CustomXmlParts |
| Requirement Sets - DialogAPI |
| Requirement Sets - DocumentEvents |
| Requirement Sets - ExcelAPI |
| Requirement Sets - File |
| Requirement Sets - HTMLCoercion |
| Requirement Sets - ImageCoercion |
| Requirement Sets - isSetSupported |
| Requirement Sets - MailBox |
| Requirement Sets - MatrixBindings |
| Requirement Sets - MatrixCoercion |
| Requirement Sets - OneNoteAPI |
| Requirement Sets - OOXML |
| Requirement Sets - OOXMLCoercion |
| Requirement Sets - PartialTableBindings |
| Requirement Sets - PdfFile |
| Requirement Sets - Selection |
| Requirement Sets - Settings |
| Requirement Sets - TableBindings |
| Requirement Sets - TableCoercion |
| Requirement Sets - TextBindings |
| Requirement Sets - TextCoercion |
| Requirement Sets - TextFile |
| Requirement Sets - WordAPI |
| requirements.isSetSupported |
| Resources - Images |
| Resources - LongStrings |
| Resources - ShortStrings |
| Resources - Urls |
| ResponseType - Enumeration |
| Responsive Grid - Fabric UI |
| REST Endpoints |
| RestVersion - Enumeration |
| result.error.message |
| return await |
| return Promise.resolve() |
| Ribbon Buttons |
| Ribbon Commands |
| Ribbon Custom Tabs |
| Ribbon Customization |
| Ribbon Groups |
| RoamingSettings |
| Round Trip |
| Ruby |
| Ruby on Rails |
| Rules |
| Runtime Checks |
| Runtime Logging |
| |