---
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 web part 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)

## Compatibility

| :warning: Important          |
|:---------------------------|
| Every SPFx version is only compatible with specific version(s) of Node.js. In order to be able to build this sample, please ensure that the version of Node on your workstation matches one of the versions listed in this section. This sample will not work on a different version of Node.|
|Refer to <https://aka.ms/spfx-matrix> for more information on SPFx compatibility.   |

This sample is designed to be used in the following environments:

![SPFx 0.5.1](https://img.shields.io/badge/SPFx-0.5.0-orange.svg)
![Node.js v6](https://img.shields.io/badge/Node.js-v6-green.svg) 
![Compatible with SharePoint Online](https://img.shields.io/badge/SharePoint%20Online-Compatible-green.svg)
![Compatible SharePoint 2019](https://img.shields.io/badge/SharePoint%20Server%202019-Compatible-green.svg)
![Compatible with SharePoint 2016 (Feature Pack 2)](https://img.shields.io/badge/SharePoint%20Server%202016%20(Feature%20Pack%202)-Compatible-green.svg)
![Local Workbench Compatible](https://img.shields.io/badge/Local%20Workbench-Compatible-green.svg)
![Hosted Workbench Compatible](https://img.shields.io/badge/Hosted%20Workbench-Compatible-green.svg)
![Compatible with Remote Containers](https://img.shields.io/badge/Remote%20Containers-Compatible-green.svg)

For more information about SPFx compatibility, please refer to https://aka.ms/spfx-matrix


## Applies to

* [SharePoint Framework Developer Preview](https://learn.microsoft.com/sharepoint/dev/spfx/sharepoint-framework-overview)
* [Office 365 developer tenant](https://learn.microsoft.com/sharepoint/dev/spfx/set-up-your-developer-tenant)

## Contributors

* [Kevin Mees](https://github.com/kmees)

## Version history

Version|Date|Comments
-------|----|--------
1.0|November 4, 2016|Initial release

## Minimal Path to Awesome

```

>  This sample can also be opened with [VS Code Remote Development](https://code.visualstudio.com/docs/remote/remote-overview). Visit https://aka.ms/spfx-devcontainer for further instructions.sh
$ git clone https://github.com/pnp/sp-dev-fx-webparts
$ cd sp-dev-fx-webparts/samples/react-mobx
$ npm install
$ gulp serve
```

>  This sample can also be opened with [VS Code Remote Development](https://code.visualstudio.com/docs/remote/remote-overview). Visit https://aka.ms/spfx-devcontainer for further instructions.

## Features

* Presentational (dumb) components live in `./components`
* Container (smart) components live in `./container`
* Mobx stores are defined in `./store` with a sample web part store that keeps track of the web part properties.


## 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.**


<img src="https://m365-visitor-stats.azurewebsites.net/sp-dev-fx-webparts/samples/react-mobx" />