JavaScript Chart Examples

SciChart.js ships with over 80 JavaScript Chart demos which you can browse, view the source code and see related documentation. Build incredible complex dashboards with SciChart.js, our High Performance JavaScript Chart Library.

JavaScript Digital Band Chart

Demonstrates how to create a JavaScript Digital Band Chart or High-Low Fill using SciChart.js. This is our High Performance JavaScript Chart Library

Step bands or Digital bands are created in SciChart.js using the FastBandRenderableSeries. By setting the property IsDigitalLine=true the line is drawn as a step function.

Band series (also known as High-Low fill or Poylgon Fill) can be used to draw thresholds, a fill between two lines or areas of interest on a chart.


If you have data where Y1 is greater than Y2 always, you’ll get an envelope effect. Great for rendering confidence intervals, error margins or Bollinger Bands!

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