When comparing Fabric.js vs Shield UI Charts, the Slant community recommends Fabric.js for most people. In the question“What are the best JavaScript drawing libraries?” Fabric.js is ranked 8th while Shield UI Charts is ranked 9th. The most important reason people chose Fabric.js is:
Fabric supports node.js, and has an npm package available for server side rendering with all the dependencies handled for you. This allows you to provide graceful degradation for image fallbacks to canvas or SVG content.
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Pros
Pro Out of the box Node.js support
Fabric supports node.js, and has an npm package available for server side rendering with all the dependencies handled for you. This allows you to provide graceful degradation for image fallbacks to canvas or SVG content.
Pro Vector focused API
Drawing objects in fabric are vector focused, so everything is easily transformable. It makes it easy to create complex pathed shapes, add gradients, or filters. Although fabric is great for vector rendering, it also has image support as well.
Pro Outputs to canvas and SVG and JSON
When it comes to format compatibility, Fabric is the best, with the ability to output to Canvas, SVG, and JSON. SVG provides backwards compatibility for older browsers, and JSON allows you to store rendered output for later use.
Pro Great interaction with SVG, excellent coding
If you are about to customize the library to your needs, this is the project of choice! Great programming work!
Pro Good support for SVG multi-line text
Allows creating multi-line text that can even be interactively edited by user interaction.
Pro Browser only version now available
If the node-canvas dependency is a problem you can now look for npm install fabric@x.y.z-browser
Pro Many chart types available
There are more than 20 types of charts available for use.
Pro Wrappers for ASP.NET, ASP.NET MVC and Apache Wicket
Each chart can be implemented to ASP.NET and ASP.NET MVC applications, with detailed documentation and guides for each.
Pro Good documentation
Each of the available charts has documentation and guides available for every different implementation (JavaScript, ASP.NET etc.)
Pro Interactive charts
The charting widget is built to facilitate client side interactions and notifications.
Pro Out of the box pan-and-zoom
Zoom-in on specific points of interest on the graph with the mouse – a single property allows this out-of-the-box.
Pro Supports combining different charts
You can combine different charts (they can be of the same type or even different types of charts) to display data correlations.
Cons
Con No front-end only version via Node
NPM package has major dependencies.
Con A little bit less support for Angular.js
Con Commercial
Pay by developer starting from 349$.