A chart represents the data in graphical format. Hence, it is extensively used in data analytics, especially when users want to make sense out of large chunks of information lying in the spreadsheets.

SpreadJS provides support for the chart functionality just like in Excel. You can insert different types of two-dimensional charts in spreadsheets and customize their elements in order to allow users to visualise data in an efficient way and quickly summarise information for advanced information analysis.

For more information on chart elements and chart types, see Understanding Chart.