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README.md

freeboard.io-node.js

This is a datasource plugin to connect freeboard.io dashboards to real-time node.js servers.

  • Subscribe to real-time events using WebSockets (Sockets.io)
  • Listen for events from different servers
  • Restrict events from only certain namespaces or rooms

Installation

  1. Place the file /datasources/plugin_node.js in /js/freeboard/plugins of your freeboard.io installation.

  2. Edit your freeboard.io main HTML file and add the plugin to the header:

<script type="text/javascript">
	head.js(
			...
			"/js/freeboard/plugins/plugin_node.js",

Testing

You can test this plugin by running the node.js sample server in your terminal:

node plugin_node_sample_server.js

Open the sample freeboard.io client with your browser:

/plugin_node_sample_client.html

Requirements

To run the sample server make sure you have following dependencies installed:

  1. Node.js
  2. Socket.io

Screenshots

In this screenshot, you can see the sample server and dashboard running with multiple clients and receiving data in real-time.

Image

License

MIT