How to Convert Excel to JPG in Node.js

How-to-Convert-Excel-to-JPG.js

// Excel to PNG in Nodejs 
var aspose = aspose || {};
aspose.cells = require("aspose.cells");
// Initialize an instance of the workbook class and load the source file. 
var wb = new aspose.cells.Workbook("sample.xlsx");
// Create an object of the ImageOrPrintOptions class to access specific image creation options. 
var imageOptions = new aspose.cells.ImageOrPrintOptions();
// Call the setImageType method to set the image type. 
imageOptions.setImageType(aspose.cells.ImageType.JPEG);
// The get(index) method will access the first worksheet in the workbook.
var Worksheet = wb.getWorksheets().get(0);
// Initialize the constructor of the SheetRender class for the target sheet.
var sheetRender = new aspose.cells.SheetRender(Worksheet, imageOptions);
// Loop through the pages and invoke the toImage method to create image for the sheet.
for (var j = 0; j < sheetRender.getPageCount(); j++) {
    sheetRender.toImage(j,  "ExcelToJPEG" + j + ".jpeg");
}