Learn how to use Aspose.Cells for JavaScript via C++ to convert a chart to an image format, such as JPEG or PNG. Our guIde will demonstrate how to export a chart from Microsoft Excel and save it as a standalone image for further use and manipulation....</ h1 > < input type = "file" id = "fileInput" accept = ".xls...xls,.xlsx,.csv" /> < button id = "runExample" > Run Example </ button...