In this tutorial, we will continue with the web part project we created in the previous tutorial and modify that to use REST APIs for connecting information in SharePoint
You can find written version of this tutorial from following location - https://github.com/SharePoint/sp-dev-docs/wiki/HelloWorld-WebPart
Complete web part is available from following location - https://github.com/SharePoint/sp-dev-fx-webparts/tree/master/tutorials
Thanks for your interest on the PnP initiative.
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