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https://github.com/stephenlb/eon-spark
Developers can create lovely visuals from live data streams. EON Spark is the visual representation of live streaming data, the way you would imagine. iOS, Android and web browsers.
https://github.com/stephenlb/eon-spark
android data-visualization es6 graph ios pubnub stream stream-processing svg visualization
Last synced: 2 months ago
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Developers can create lovely visuals from live data streams. EON Spark is the visual representation of live streaming data, the way you would imagine. iOS, Android and web browsers.
- Host: GitHub
- URL: https://github.com/stephenlb/eon-spark
- Owner: stephenlb
- License: mit
- Created: 2017-01-31T04:37:52.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2018-04-24T21:09:32.000Z (over 6 years ago)
- Last Synced: 2024-10-10T18:34:41.555Z (3 months ago)
- Topics: android, data-visualization, es6, graph, ios, pubnub, stream, stream-processing, svg, visualization
- Homepage: http://stephenlb.github.io/eon-spark
- Size: 43.9 KB
- Stars: 8
- Watchers: 2
- Forks: 0
- Open Issues: 2
-
Metadata Files:
- Readme: readme.md
- License: license
Awesome Lists containing this project
README
# EON Spark
Developers create engaging, beautiful
live data visuals that helps you stand out.
It's fast, simple, and open source.
### Developers create **lovely visuals** from live data.
You imagine what live streaming data looks like.
Charting and graphing for live streaming data.
iOS, Android and web browsers.
This is the visual representation of live streaming data,
the way you would imagine.
### EON Spark Graphing
EON Spark is lightweight, and has been coded ground-up.
No dependencies are required.
This means streamlined performance dedicated to drawing
streaming data visuals.
EON Spark library was purpose built for mobile and web displays.
This graphing library was built internally at
[PubNub](https://www.pubnub.com/) and has been in use since 2014.
### Getting Started: EON Spark Data Visualizations
How to draw lines on a spark chart with a quick tutorial.
Start with defining your HTML DOM element ``.
```html
```
How should your sparkline look?
It should be pretty!
Sparkline `basic` CSS provided.
You can define `animation` and more!
Make your sparkline sparkle.
We'll start simple first.
```html
#basic-sparkline {
background: #f5e2c8;
width: 500px;
height: 100px;
}
line.basic {
stroke: #f56476;
stroke-width: 3.0%;
stroke-dasharray: 2 2 400;
}
```
Initialize EON Spark graph and create painting area.
```html
// Generate sparkline graph
const graph = eon.spark({ duration: 10, svg : 'basic-sparkline' });
```
Adding a line to the chart by using `.append()` method.
```html
// Draw line two times per second with random value.
setInterval( () => {
graph.append({
classname : 'basic'
, value : Math.random() * 300 + 2000
});
}, 500 );
```
## EON Spark Roadmap
- Website w/ signup form
- Spark Builder/Gallery (themes, data source/test data, etc.)
- Web Dashboard Demo
- Documentation of each parameter
- BLOCKS for Stream Processing
- iOS Cocoa Pod
- Android Module
- Angular Module
- Angular2 Module
- React Module
- Polymer Component
- http://buildwithreact.com/tutorial/events tutorial style