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README.md

Cascading managed metadata using Graph API (beta)

Summary

This web part shows how to use the Microsoft Graph APIs (beta) for Taxonomy to get the data.

Functionality

Cascading managed metadata

Termstore

Term store

Compatibility

SPFx 1.11 Node.js v10 Compatible with SharePoint Online Does not work with SharePoint 2019 Does not work with SharePoint 2016 (Feature Pack 2) Teams Incompatible Local Workbench Incompatible Hosted Workbench Compatible

Applies to

Pre-requisites

  • Set up the termset structure as shown in the image above.
  • For the cities, get the required latitude and longitude.
  • Set the description of the city term as latitude;longitude (as highlighted for the term London in the image above).

Solution

Solution Author(s)
react-graph-cascading-managed-metadata Anoop Tatti (anoopt, @anooptells)

Version history

Version Date Comments
1.0.0 Aug 24, 2020 Initial release
1.0.1 Sep 03, 2020 Error handling and logging improvements

Minimal Path to Awesome

  • Clone this repository
  • in the command line run:
    • npm install
    • gulp serve

Features

This sample illustrates the following concepts on top of the SharePoint Framework:

  • Get data terms using Microsoft Graph API (beta).
  • React Hooks
  • Using async / await for the async calls
  • Caching the data in session storage
  • Usage of PnP SPFx controls (Maps and Placeholder)
  • Office UI fabric components

Enhancements

  • Currently, this web part supports 2-level cascading. So there is scope to enhance this such that it supports more levels of cascading dynamically.
  • Currently, this web part reads latitude and longitude from description of the city terms. If there is a way of getting these from the custom properties of the city terms, then that needs to be implemented.

Disclaimer

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.

Help

We do not support samples, but we this community is always willing to help, and we want to improve these samples. We use GitHub to track issues, which makes it easy for community members to volunteer their time and help resolve issues.

If you encounter any issues while using this sample, create a new issue.

For questions regarding this sample, create a new question.

Finally, if you have an idea for improvement, make a suggestion.