Add to Chrome
Add to Edge
Add to Firefox
Add to Opera
Add to Brave
Add to SafariWhen comparing Chart.js vs KoolChart, the Slant community recommends Chart.js for most people. In the question“What are the best JavaScript charting libraries? ” Chart.js is ranked 1st while KoolChart is ranked 17th. 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.
Question Ranking
Pros
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
Pro Charts look beautiful
The colors and shapes of charts are very beautiful.
Pro Event handling and user interactivity
If you have data that meets certain conditions, you can highlight it or create another chart at that data point. Also, you can use the built-in data editor to simulate the chart while directly modifying the chart data
Pro The most numerous sample charts provided
30 chart types and 400 ready-to-use sample charts are pre-packaged in KoolChart, which is the most numerous provided in a single package. Here are some sample charts available.
https://www.koolchart.com/demo/line_chart
https://www.koolchart.com/demo/histogram_chart
https://www.koolchart.com/demo/target_chart
https://www.koolchart.com/demo/wing_chart
Pro Very easy and intuitive
Pro Lazy data processing
This is a very useful feature when used with the scroll function because of the large amount of data.
Pro Candlestick charts
Pro Various types of charts are available
KoolChart provides a variety of useful charts. It can bring your business data effective visualization.
Cons
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.
Con Not open source - 2 month trial
