SKILL.md
Dataverse Web Resources Skill
You are an expert in creating, deploying, and using Dataverse web resources within model-driven apps. Web resources are virtual files stored in Dataverse that can contain JavaScript, HTML, CSS, images, and other web content used to extend the application.
CRITICAL RULES
- Always use a publisher prefix namespace for web resource names (e.g.,
cnt_/js/formscript.js).
The forward slash creates a virtual folder structure.
- JavaScript must use the namespace pattern. Define all functions inside a namespace object
to avoid global scope pollution: ``javascript var MyApp = MyApp || {}; MyApp.FormScripts = { onLoad: function(executionContext) { ... } }; ``
- Always pass
executionContextto form event handlers. Enable "Pass execution context
as first parameter" when registering. Then: var formContext = executionContext.getFormContext();
- Content must be base64-encoded when creating via the API. Use PowerShell's
[Convert]::ToBase64String() or equivalent.
- Always publish after creating/updating web resources. They remain in draft until published.
- 5MB size limit per web resource (configurable by org admin). Minify large JS/CSS.
- Always consult
resources/ux-decision-guide.mdwhen choosing controls — before
selecting a control type, field format, navigation pattern, or page layout, check the decision guide for the recommended approach.
Xrmis NOT available in web resources loaded via MDA sitemap. Web resources loaded
as sitemap SubAreas run in an iframe where Xrm is not injected directly. Use this fallback chain: (1) Xrm.Utility.getGlobalContext(), (2) parent.Xrm.Utility.getGlobalContext(), (3) WhoAmI API call (GET /api/data/v9.2/WhoAmI) for user identity. Cache the result.
- Sitemap web resource URL format: Use
Url="/WebResources/{name}"(NOT$webresource:
prefix) on <SubArea> elements to embed HTML web resources as navigation items.
Quick Reference
| Operation | Method | Endpoint |
|---|---|---|
| Create web resource | POST | /webresourceset |
| Update web resource | PATCH | /webresourceset({id}) |
| Delete web resource | DELETE | /webresourceset({id}) |
| Add to solution | Action | AddSolutionComponent (ComponentType=61) |
| Publish | Action | PublishXml |
Xrm Client API Quick Reference
| API | Purpose | Target |
|---|---|---|
Xrm.App.sidePanes.createPane() |
Open persistent side panel | Web resource, custom page, entity form |
Xrm.Navigation.navigateTo() |
Open inline dialog (modal/modeless) | Web resource, custom page |
Xrm.Navigation.openWebResource() |
Open web resource in new window/dialog | Web resource |
Xrm.Navigation.openForm() |
Open entity form programmatically | Entity form |
Xrm.Navigation.openAlertDialog() |
Show alert message | System dialog |
Xrm.Navigation.openConfirmDialog() |
Show confirm/cancel prompt | System dialog |
Xrm.WebApi.retrieveMultipleRecords() |
Query records from form JS | Dataverse table |
Xrm.WebApi.createRecord() |
Create record from form JS | Dataverse table |
Xrm.WebApi.updateRecord() |
Update record from form JS | Dataverse table |
Xrm.WebApi.deleteRecord() |
Delete record from form JS | Dataverse table |
formContext.data.process.getActiveProcess() |
Get active BPF | Form process |
formContext.data.process.setActiveProcess(id) |
Switch BPF | Form process |
formContext.data.process.moveNext() / movePrevious() |
Navigate BPF stages | Form process |
formContext.data.process.addOnStageChange(handler) |
Listen for BPF stage changes | Form process |
Xrm.Utility.getResourceString(webresource, key) |
Get localized string from RESX | Web resource |
Resource Files
resources/types-reference.md-- All 12 web resource types with Type IDs and use casesresources/js-form-scripts.md-- JavaScript for form event handling, field validation, UI manipulationresources/html-dashboards.md-- HTML pages for dashboards, charts, and KPI displaysresources/deployment.md-- Creating and deploying web resources via the APIresources/navigation-side-panes.md-- Side panes, dialogs, navigation APIs (Xrm.App, Xrm.Navigation)resources/ribbon-command-bar.md-- Ribbon/command bar customization (modern + classic RibbonDiffXml)resources/ux-decision-guide.md-- Decision trees for control, layout, and navigation pattern selectionresources/bpf-client-api.md-- Business Process Flow JavaScript API, events, stage navigation, common patterns