Convert Excel to PNG in Node.js

Convert-Excel-to-PNG.js

// Excel to PNG in Nodejs 
var aspose = aspose || {};
aspose.cells = require("aspose.cells");
// Create a workbook object and load the source file 
var workbook = new aspose.cells.Workbook("sample.xlsx");
// Instantiate an instance of the ImageOrPrintOptions class to access additional image creation options 
var imgOptions = new aspose.cells.ImageOrPrintOptions();
// Set the image type by calling setImageType method  
imgOptions.setImageType(aspose.cells.ImageType.PNG);
// Invoke the get(index) method to get the first worksheet. 
var sheet = workbook.getWorksheets().get(0);
// Create a SheetRender object for the target sheet  
var sr = new aspose.cells.SheetRender(sheet, imgOptions);
for (var j = 0; j < sr.getPageCount(); j++) {
	// Invoke the toImage method to generate an image for the worksheet 
	sr.toImage(j,  "WToImage-out" + j + ".png");
}
        }
    }
}