--- page_type: sample products: - office-sp languages: - javascript - typescript extensions: contentType: samples technologies: - SharePoint Framework platforms: - React createdDate: 1/1/2016 12:00:00 AM --- # Using Mobx ## Summary Sample webpart implementation that uses [Mobx](https://github.com/mobxjs/mobx) to keep track of its state. ### Reactive ![](https://i.gyazo.com/e6f1903b9a9c8201985cd25cc1fe28bc.gif) ### Non-Reactive ![](https://i.gyazo.com/876858e31cf14de1b6d1a281a0636029.gif) ## Used SharePoint Framework Version ![drop](https://img.shields.io/badge/drop-drop5-red.svg) ## Applies to * [SharePoint Framework Developer Preview](https://docs.microsoft.com/sharepoint/dev/spfx/sharepoint-framework-overview) * [Office 365 developer tenant](https://docs.microsoft.com/sharepoint/dev/spfx/set-up-your-developer-tenant) ## Solution Solution|Author(s) --------|--------- react-mobx | Kevin Mees (Experts Inside GmbH, @kmees) ## Version history Version|Date|Comments -------|----|-------- 1.0|November 4, 2016|Initial release ## 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.** --- ## Minimal Path to Awesome ```sh $ git clone https://github.com/SharePoint/sp-dev-fx-webparts $ cd sp-dev-fx-webparts/samples/react-mobx $ npm install $ gulp serve ``` ## Features * Presentational (dumb) components live in `./components` * Container (smart) components live in `./container` * Mobx stores are defined in `./store` with a sample webpart store that keeps track of the webpart properties.