Learn how to create a dynaMic chart that updates based on a drop‑down list selection using Aspose.Cells for JavaScript via C++. Our step‑by‑step guide will deMonstrate how to integrate a drop‑down list into your chart for flexible data visualization.... formula1 = "=$B$2:$M$2" ; sheet . cells . get ( "A9"..."=OFFSET(Sheet1!$A$3,0,MATCH($A$10, $B$2:$M$2, 0),3,1)" ; // Set the dynamic...