What should you use to develop the web part?

You are designing a custom SharePoint Framework (SPFx) web part that will be deployed to modern Microsoft SharePoint sites.

You need to ensure that all the web part fields and controls adopt the theme of the site when you deploy the web part.

What should you use to develop the web part?
A . Material-UI
B . Office UI Fabric React
C . HTML 5.0 and CSS
D . Fluid Framework

View Answer

Answer: B

Explanation:

Office UI Fabric is Microsoft’s official front end framework for building User Interface experiences for Office and Office 365. In simple terms it gives you the look and feel for your component. Moreover, they are open source, mobile responsive and reusable, no need to create from scratch just refer them in your code and start utilizing them.

Microsoft modern SharePoint out of the box webparts are made up these Office UI Fabric framework, so to maintain consistency look and feel as like Office it’s better to use these components in our custom SPFx webparts.

Reference: http://www.sharepointsamples.com/sharepoint-framework-webpart-with-office-ui-fabric-react-component/