Learn how to utilize Aspose.Cells for JavaScript via C++ to effectively customize chart legends in Microsoft Excel. Our comprehensive guIde explains the legend's functionality, how to access and modify it, as well as how to improve visualization and data understanding with legends....</ h1 > < input type = "file" id = "fileInput" accept = ".xls...button id = "runExample" > Run Example </ button > < a id = "downloadLink"...