When comparing n3-charts vs Chart.js, the Slant community recommends Chart.js for most people. In the question“What are the best open source JavaScript charting libraries?” Chart.js is ranked 2nd while n3-charts is ranked 12th. The most important reason people chose Chart.js is:
The library contains a set of 6 charts and is 11Kb gzipped, this makes its loading time and page impact low.
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Pros
Pro Beautiful
n3-charts is SVG powered and crafted with a great attention to detail.
Pro Well tested
95% test coverage, plus end-to-end tests.
Pro Easy to use
If you're using AngularJS, then you're two steps away from having beautiful charts.
n3-charts is simple to set up and use, with plenty of examples to help get you started.
Pro Lightweight and fast
The library contains a set of 6 charts and is 11Kb gzipped, this makes its loading time and page impact low.
Pro Responsive charts
The charts are fully responsive, meaning they resize based on the viewport width.
Pro Clear documentation
The chart.js documentation is well organized and provides detailed information on using each feature.
Pro Plugin support
Many plugins available via NPM and you can easily write your own
Cons
Con Only for use with Angular.js
n3-charts is built on top of Angular, making it only suitable for those who want to add charts to their Angular application.
Con Limited features
Chart.js currently offers only 6 graph types, and lacks the flexibility offered by other options. For example, controlling the display of tooltips is fairly limited.
Con Canvas based
Canvas it bitmap based and shares the same issues as non-vector formats.