At the time of developing this sample, the Office 365 UI fabric does not have any control for displaying hierarchical information. This web part helps to display the hierarchical information from SharePoint list.
**THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
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## Prerequisites
- SharePoint Online tenant
- Site Collection created under the **/sites/** or **/**
- The package can be found at `\react-display-hierarchy\sharepoint\solution\spfx-react-hierarchy-view.sppkg`
- [Deploy the package](https://docs.microsoft.com/en-us/sharepoint/dev/spfx/web-parts/get-started/serve-your-web-part-in-a-sharepoint-page#deploy-the-helloworld-package-to-app-catalog) to the app catalog.
- [Install the client-side solution](https://docs.microsoft.com/en-us/sharepoint/dev/spfx/web-parts/get-started/serve-your-web-part-in-a-sharepoint-page#install-the-client-side-solution-on-your-site) to your SharePoint site.
- [Add web part to your SharePoint page](https://docs.microsoft.com/en-us/sharepoint/dev/spfx/web-parts/get-started/serve-your-web-part-in-a-sharepoint-page#add-the-helloworld-web-part-to-modern-page) named "Display Hierarchy".
