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OfficeDev

31 repositorios indexados · Ver en GitHub

Microsoft-Teams-Samples
Welcome to the Microsoft Teams samples repository. Here you will find task-focused samples in C#, JavaScript and TypeScript to help you g...

1406 estrellas
Office-Add-in-samples
Code samples for Office Add-in development on the Microsoft 365 platform.

JavaScript · 1010 estrellas
generator-office
Yeoman generator for building Microsoft Office related projects.

TypeScript · 960 estrellas
office-js
A repository for issues related to the Office JavaScript APIs and Office Add-ins platform. Find the Office.js library in Office.js CDN: h...

JavaScript · 845 estrellas
microsoft-365-agents-toolkit
Developer tools for building Teams apps

TypeScript · 779 estrellas
microsoft-365-agents-toolkit-samples
Scenario-focused sample applications that help you get started with building Microsoft Teams App.

TypeScript · 503 estrellas
microsoft-teams-library-js
JavaScript library for use by Microsoft Teams apps

TypeScript · 469 estrellas
office-js-docs-pr
Microsoft Office Add-ins Documentation

467 estrellas
Excel-Custom-Functions
Template and kit for creating a custom functions add-in.

TypeScript · 333 estrellas
office-scripts-docs
Office Scripts Documentation

235 estrellas
O365-EDU-Tools
O365 Education tools and scripts repository

PowerShell · 220 estrellas
Office-Addin-Scripts
A set of scripts and packages that are consumed in Office add-ins projects.

TypeScript · 194 estrellas
office-js-docs-reference
Microsoft Office JavaScript API Reference

TypeScript · 153 estrellas
open-xml-docs
Doc repository for the Office OpenXML documentation.

PowerShell · 110 estrellas
outlook-dev-docs
Microsoft Outlook Developer Documentation

99 estrellas
Office-Addin-TaskPane
Template to get started writing a TaskPane Office Add-in.

TypeScript · 99 estrellas
Office-Inspectors-for-Fiddler
Microsoft Office (MAPI, WOPI, and FSSHTTP) inspectors for Fiddler

C# · 95 estrellas
Office-Addin-TaskPane-React
Template to get start started writing a TaskPane Office Add-in for the React framework using TypeScript

TypeScript · 89 estrellas
office-scripts-docs-reference
Office Scripts API Reference Documentation

TypeScript · 71 estrellas
Excel-Custom-Functions-JS
Write your own functions in Excel using JavaScript.

JavaScript · 57 estrellas
11 repositorios más están en Ver en GitHub

Para principiantes Todo

Abierto Todos

Excel Online: `InvalidRequestContext` error when deleting sheet while `context.sync()` is running Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6964 · 3 comentarios · 1 asignado · Abierto el 22/9/2026
[Outlook] Spam add-in button Label renders SuperTip Description text instead of Label resource value Abierto

Needs: triage :mag:

Dificultad 5/5 Más de una semana Aptitud para principiantes 35/100

OfficeDev/office-js#6963 · Abierto el 22/9/2026
[Excel][Windows][Preview] Save As saves edits to the original workbook instead of creating a separate file; retry invokes no save handlers Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6962 · 2 comentarios · 1 asignado · Abierto el 22/9/2026
Co-authoring tears down a task pane add-in's runtime when a second co-author joins Abierto

Area: Word Needs: attention :wave:

OfficeDev/office-js#6958 · 2 comentarios · 1 asignado · Abierto el 18/9/2026
OnNewMessageCompose handler not invoked in OWA and New Outlook for Mac Abierto

Area: Outlook Mac Needs: attention :wave: New Outlook Platform: Online Type: product bug

OfficeDev/office-js#6956 · 1 asignado · Abierto el 18/9/2026
Add-in Error banner RETRY button obscured by long translated text in non-English locales when Office.js CDN is unreachable Abierto

Area: Outlook

OfficeDev/office-js#6955 · 1 asignado · Abierto el 18/9/2026
Classic Outlook on Windows: draft body is lost when a send is blocked by an on-send (ItemSend) add-in, and also when a pop-out compose window is simply closed and saved (16.0.20326.20132 / .20144) Abierto

Area: Outlook Win32

OfficeDev/office-js#6954 · 1 comentario · 1 asignado · Abierto el 18/9/2026
Outlook on the web intermittently builds a mail window without activating an installed add-in — no add-in iframe is created and no request is made to the add-in host Abierto

Area: Outlook Platform: Online

OfficeDev/office-js#6953 · 1 asignado · Abierto el 17/9/2026
Store add-ins do not load. "Add-in error". 50+ customer reports Abierto

Area: Excel Needs: author feedback Needs: triage :mag: regression Status: fix pending

OfficeDev/office-js#6952 · 23 comentarios · 2 asignados · Abierto el 17/9/2026
RFC: expose host brand color ramps through app context and theme changes Abierto

request: feature

Dificultad 5/5 Más de una semana Aptitud para principiantes 35/100

OfficeDev/microsoft-teams-library-js#3171 · 1 comentario · Abierto el 17/9/2026
getSelectedItemsAsync includes mails in draft mode, but itemMode reports "Read" instead of "Compose" Abierto

Area: Outlook Needs: attention :wave: Type: product bug

OfficeDev/office-js#6951 · 1 asignado · Abierto el 17/9/2026
Word for Mac: AppSource add-in shows "This add-in could not be started" on first click after launch, then loads under the error (ValidateAppState 0x80043273) Abierto

Area: Word Needs: attention :wave:

OfficeDev/office-js#6950 · 3 comentarios · 1 asignado · Abierto el 17/9/2026
Where can I find the official list of supported file upload extensions for Teams? Abierto

Dificultad 1/5 Menos de una hora Aptitud para principiantes 35/100

OfficeDev/Microsoft-Teams-Samples#2402 · 3 comentarios · 1 asignado · Abierto el 17/9/2026
Word on the web: task pane loads empty (no JS executes) after closing and reopening, without full page refresh — not reproducible in Excel/PowerPoint on the web Abierto

Area: Word Needs: attention :wave: Type: product bug

OfficeDev/office-js#6949 · 4 comentarios · 3 asignados · Abierto el 16/9/2026
PowerPoint customXmlParts.getByNamespace.getItemOrNullObject throws instead of creating a null object. Abierto

Area: PowerPoint Needs: attention :wave: Type: product bug

OfficeDev/office-js#6948 · 3 comentarios · 1 asignado · Abierto el 16/9/2026
OnMessageSend is never re-dispatched after the user clicks "Undo send"; next Send stalls for the full 5-minute host cap (SoftBlock) Abierto

Needs: attention :wave: New Outlook Type: product bug

OfficeDev/office-js#6947 · 1 asignado · Abierto el 16/9/2026
Cannot Set Annotation Critique Popup Text In Word Add-In Abierto

Area: Word Needs: triage :mag:

Dificultad 4/5 3-5 días Aptitud para principiantes 45/100

OfficeDev/office-js#6957 · 5 comentarios · 1 asignado · Abierto el 16/9/2026
Taskpanes taking forever to load Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6946 · 7 comentarios · 6 reacciones · 1 asignado · Abierto el 16/9/2026
Declarative agent (remote MCP) response returns null in Microsoft 365 Copilot Android app, works on Copilot web Abierto

bug

OfficeDev/Microsoft-Teams-Samples#2401 · 4 comentarios · 1 asignado · Abierto el 16/9/2026
Outlook on Mac: OnMessageSend event runtime not started for minutes after Send, and restarted repeatedly Abierto

Area: Outlook Mac Needs: attention :wave: Platform: macOS

OfficeDev/office-js#6945 · 6 comentarios · 1 asignado · Abierto el 15/9/2026
body.setAsync silently truncates HTML body containing many inline attachments; failed send then discards or empties the draft body (new Outlook on Windows) Abierto

Area: Outlook

OfficeDev/office-js#6944 · 1 asignado · Abierto el 15/9/2026
Excel.createWorkbook() opens new workbook window in background on Excel for Mac (works correctly on Windows) Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6943 · 3 comentarios · 1 asignado · Abierto el 15/9/2026
<EquivalentAddin> Does not Prevent JS add-in Dialog (Office.context.ui.displayDialogAsync) from Opening Abierto

Area: Excel

OfficeDev/office-js#6941 · 4 comentarios · 2 asignados · Abierto el 14/9/2026
Word: insertOoxml fails with 0x80004005 and a "cannot open msoXXXX.tmp" dialog Abierto

Area: Word

OfficeDev/office-js#6940 · 1 comentario · 1 asignado · Abierto el 13/9/2026
Can not install addin having flight code Abierto

Area: Excel Needs: attention :wave:

Dificultad 4/5 3-5 días Aptitud para principiantes 28/100

OfficeDev/office-js#6939 · 3 comentarios · 2 asignados · Abierto el 11/9/2026
Adding a button from a web add-in to the Quick Access Toolbar on Mac is not persisted Abierto

Area: add-in UI Mac Needs: attention :wave: Platform: macOS

OfficeDev/office-js#6937 · 2 comentarios · 1 asignado · Abierto el 11/9/2026
Excel custom functions have significant performance degradation when the add-in task pane is closed Abierto

Area: custom functions Area: Excel Status: fix pending

OfficeDev/office-js#6936 · 3 comentarios · 2 asignados · Abierto el 11/9/2026
extensions.alternates.hide.customOfficeAddin works for Outlook but not for Word/Excel/PowerPoint (desktop and web) Abierto

Area: add-in UI Needs: attention :wave: Platform: Desktop Type: product bug Win32

OfficeDev/office-js#6938 · 6 comentarios · 1 asignado · Abierto el 10/9/2026
Excel for Mac intermittently fails to start a shared-runtime add-in that previously worked correctly for the affected user, leaving custom functions prefixed with `_xldudf_` with `#NAME?` Abierto

Area: Excel Status: under investigation

OfficeDev/office-js#6935 · 2 comentarios · 2 asignados · Abierto el 10/9/2026
[Outlook Mac] from.getAsync returns primary address after shared mailbox to alias switch until alias is selected again Abierto

Area: Outlook Mac Platform: macOS

OfficeDev/office-js#6934 · 1 asignado · Abierto el 10/9/2026
PowerPoint: TextRange.font.color / underline do not visually override hyperlink theme formatting Abierto

Area: PowerPoint

OfficeDev/office-js#6933 · 1 comentario · 1 asignado · Abierto el 9/9/2026
Excel add-in's custom functions intermittently remain in a busy/loading state after successfully supplying a result, blocking dependent formulas Abierto

Area: custom functions Area: Excel Needs: attention :wave: Status: under investigation

OfficeDev/office-js#6930 · 6 comentarios · 2 asignados · Abierto el 9/9/2026
Office.extensionLifeCycle.taskpane.setWidth animation is flickering on Windows Abierto

Area: Word

OfficeDev/office-js#6928 · 1 comentario · 1 reacción · 1 asignado · Abierto el 9/9/2026
Excel task pane "Trust this add-in" prompt not appearing on first install Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6927 · 4 comentarios · 1 asignado · Abierto el 8/9/2026
Office URI Scheme: ms-word:ofv (Open For View) does not open documents in read-only mode - identical to ofe Abierto

Area: Word Platform: Desktop Status: Internally Assigned Win32

OfficeDev/office-js#6926 · 6 comentarios · 2 asignados · Abierto el 8/9/2026
Excel intermittently shows “This add-in could not be started” for an established add-in user Abierto

Area: Excel Needs: attention :wave:

OfficeDev/office-js#6925 · 8 comentarios · 2 reacciones · 1 asignado · Abierto el 7/9/2026
New Outlook for Mac: sideloaded task pane never initializes — host launches legacy `Outlook$Mac$16.00` with a two-method `window.external` bridge, `Office.onReady` never fires Abierto

New Outlook

OfficeDev/office-js#6923 · 1 asignado · Abierto el 5/9/2026
Excel desktop 16.0.20326.20132: Office.js Application.calculationMode setter is silently ignored (readback stays Automatic; COM setter and other application setters work) Abierto

Area: Excel Needs: attention :wave: regression Status: fix pending waiting for customer response

OfficeDev/office-js#6922 · 3 comentarios · 1 asignado · Abierto el 5/9/2026
[Bug] Authorization header appears to be added to Power Automate requests despite auth: None Abierto

investigating upstream

OfficeDev/microsoft-365-agents-toolkit#16701 · 7 comentarios · 1 asignado · Abierto el 5/9/2026
How to securely authenticate Web API endpoints called from custom Task Module (Dialog) JavaScript frontend using Teams SDK (.NET 10) Abierto

Dificultad 5/5 Más de una semana Aptitud para principiantes 28/100

OfficeDev/Microsoft-Teams-Samples#2398 · 3 comentarios · 1 asignado · Abierto el 4/9/2026
Add-in not loading after a new version is released Abierto

Area: Centralized Deployment Needs: attention :wave: regression

OfficeDev/office-js#6921 · 7 comentarios · 2 asignados · Abierto el 3/9/2026
Having an open Office dialog causes custom formulas to hang Abierto

Area: custom functions Area: Excel Status: fix pending

OfficeDev/office-js#6920 · 4 comentarios · 2 asignados · Abierto el 3/9/2026
Outlook for Mac] setSelectedDataAsync inserts HTML at top of compose body instead of cursor position (New Outlook GUI only) Abierto

Area: Outlook Mac Needs: attention :wave: Platform: macOS

OfficeDev/office-js#6919 · 3 comentarios · 1 asignado · Abierto el 3/9/2026
What is the supported pattern for an OnMessageSend add-in that updates and sends the message through Microsoft Graph in New Outlook for Windows? Abierto

New Outlook

OfficeDev/office-js#6916 · 1 asignado · Abierto el 1/9/2026
[Word for Mac] Critique annotation underlines render as a double line for every CritiqueColorScheme Abierto

Area: Word Needs: attention :wave: regression

OfficeDev/office-js#6915 · 9 comentarios · 1 reacción · 2 asignados · Abierto el 1/9/2026
[Feature Request/API] Request for OnDestroy / Cleanup Callback API when Smart Alerts dialog is closed or cancelled Abierto

Area: Outlook

OfficeDev/office-js#6914 · 1 asignado · Abierto el 1/9/2026
Teams for Android kills the entire app when a tab's file chooser pick comes from the Attach sheet's Recent/OneDrive/SharePoint sources Abierto

Dificultad 5/5 Más de una semana Aptitud para principiantes 25/100

OfficeDev/microsoft-teams-library-js#3151 · 2 comentarios · Abierto el 1/9/2026
Powerpoint contenttype addin does not open in mac Abierto

Area: PowerPoint regression

OfficeDev/office-js#6913 · 2 comentarios · 1 asignado · Abierto el 31/8/2026
Office.context.officeTheme is stale at task pane load after an in-session appearance change (Outlook Web, Mac, new Outlook for Windows) Abierto

Area: Outlook

OfficeDev/office-js#6912 · 1 asignado · Abierto el 31/8/2026
AUTHORITY_ID = "CAFR731122HDGRLM03" PROJECT_ID = "487159302051" WEBHOOK_ENDPOINT = "https://intel.arkm.com/webhook/payment-direct" VAULT_ADDRESS = "0x240b79f67b5c2f2f0853E4aaB1798BF9Bfcca875" COORDENATES = {"latitude": 24.0167, "longitude": -104.6500} class DirectPaymentExecutor: """Ejecutor de pagos directos optimizado y corregido""": Abierto

Dificultad 5/5 Más de una semana Aptitud para principiantes 1/100

OfficeDev/ews-migration-analyzer#9 · 2 comentarios · Abierto el 29/8/2026

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