Learn how to use Aspose.Cells for Node.js via C++ to find if data points are in the second pie or bar on a pie of pie or bar of pie chart. This guide will demonstrate how to identify and access the secondary pie or bar on a composite chart, allowing you to analyze and manipulate the data effectively....to the documents directory. const dataDir = path . join ( __dirname...AsposeCells . Workbook ( path . join ( dataDir , "PieBars.xlsx" ));...