Epoch Charting Library
The Epoch Charting Library is an open-source JavaScript charting library for building interactive browser-based charts. It supports various chart types like line, bar, pie, scatter, and area plots. The library is designed to be easy to use with an intuitive API and handles things
charting
data-visualization
interactive
open-source
Epoch Charting Library: Interactive Browser-Based Charts
The Epoch Charting Library is an open-source JavaScript charting library for building interactive browser-based charts. It supports various chart types like line, bar, pie, scatter, and area plots. The library is designed to be easy to use with an intuitive API and handles things like axis scaling, interactivity, and animations out of the box.
What is Epoch Charting Library?
The Epoch Charting Library is an open-source JavaScript charting library designed for building a wide range of interactive browser-based data visualizations. It provides a simple yet powerful API for defining chart types like bar charts, line charts, scatter plots, pie charts, area plots, and more. The library handles details like scaling axes, rendering SVG or Canvas graphics, and adding interactivity for things like tooltips.
Some key capabilities and benefits of the Epoch Charting Library include:
- Supports many common chart types like lines, bars, areas, scatters, bubbles, pie/donut charts
- Handles details like axes, scales, ticks, gridlines, labels out of the box
- Animates charts with smooth transitions and interactions
- Customizable through CSS styles and callback API for advanced use cases
- Abstracts browser differences - works across modern browsers and devices
- Open source JavaScript library with permissive licensing
- Lightweight at around ~40kB minimized and gzipped
- Integrates well with React, Angular, Vue, and other frameworks
The Epoch Charting Library aims to balance ease-of-use with customizability so it can cover both simple and complex data visualization use cases. Its intuitive API and flexibility make it a good choice for developers looking to add interactive charts and graphs to web dashboards, analytics tools, reports, and other data-driven web apps.
Epoch Charting Library Features
Features
- Supports various chart types like line, bar, pie, scatter, and area plots
- Includes interactive features like tooltips, zooming, panning
- Handles axis scaling, animations, and other common charting functionality
- Customizable with CSS for styling
- Modular architecture allows combining chart types
- Open source JavaScript library
Pricing
- Open Source
- Free
Pros
Easy to use API
Interactive and animated charts out of the box
Good documentation and examples
Customizable and extensible
Free and open source
Cons
Less chart types than some commercial libraries
Smaller community than some alternatives
May require more custom code for advanced use cases
Not optimized for very large datasets
Official Links
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