Document Conversion using Node.js

readme.md

Convert Documents via Aspose.Total for Node.js via Java

Convert Microsoft Powerpoint Presentations, Visio Documents, 3D scenes files within Node.js based application into many formats.

https://products.aspose.com/total/nodejs-java/conversion/

convert-powerpoint-to-html.js

var pres = new aspose.slides.Presentation("Convert_HTML.pptx");
try {
    var controller = new aspose.slides.ResponsiveHtmlController();
    var htmlOptions = new aspose.slides.HtmlOptions();
    htmlOptions.setHtmlFormatter(aspose.slides.HtmlFormatter.createCustomFormatter(controller));
  
    pres.save("ConvertPresentationToResponsiveHTML_out.html", aspose.slides.SaveFormat.Html, htmlOptions);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

convert-powerpoint-to-images.js

var pres = new aspose.slides.Presentation("PowerPoint-Presentation.pptx");
try {
    for (let i = 0; i < pres.getSlides().size(); i++) {
        let sld = pres.getSlides().get_Item(i);
        // Creates a full scale image
        var slideImage = sld.getImage(1.0, 1.0);
        // Saves the image to disk in JPEG format
        try {
            slideImage.save(java.callStaticMethodSync("java.lang.String", "format", "Slide_%d.jpg", sld.getSlideNumber()), aspose.slides.ImageFormat.Jpeg);
        } finally {
            if (slideImage != null) {
                slideImage.dispose();
            }
        }
    }
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

convert-powerpoint-to-pdf.js

let presentation = new aspose.slides.Presentation("PowerPoint.ppt");
try {

    presentation.save("PPT-to-PDF.pdf", aspose.slides.SaveFormat.Pdf);
} finally {
    presentation.dispose();
}

convert-powerpoint-to-svg.js

var pres = new aspose.slides.Presentation("pres.pptx");
try {
    for (var index = 0; index < pres.getSlides().size(); index++) {
        var slide = pres.getSlides().get_Item(index);
        var fileStream = java.newInstanceSync("java.io.FileOutputStream", ("slide-" + index) + ".svg");
        try {
            slide.writeAsSvg(fileStream);
        } finally {
            fileStream.close();
        }
    }
} catch (e) {console.log(e);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

convert-ppt-to-pptx.js

var pres = new aspose.slides.Presentation("Aspose.ppt");
try {

    pres.save("ConvertedAspose.pptx", aspose.slides.SaveFormat.Pptx);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

convert-visio-to-html.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");  

diagram.save("visio-to-html.html", aspose.diagram.SaveFileFormat.HTML);

convert-visio-to-image.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");

options = new aspose.diagram.ImageSaveOptions(aspose.diagram.SaveFileFormat.JPG);

options.setPageIndex(0);

diagram.save("Visio-to-image.jpg", options);

convert-visio-to-images.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");
options = new aspose.diagram.ImageSaveOptions(aspose.diagram.SaveFileFormat.PNG);

options.setPageIndex(0);
diagram.save("Visio to PNG.png", options);

convert-visio-to-pdf.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");

diagram.save("visio-to-pdf.pdf", aspose.diagram.SaveFileFormat.PDF);

convert-visio-to-png.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");

options = new aspose.diagram.ImageSaveOptions(aspose.diagram.SaveFileFormat.PNG);

options.setPageIndex(0);

diagram.save("visio-to-png.png", options);

convert-visio-to-svg.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram")

var diagram = new aspose.diagram.Diagram("sample.vsdx");  

diagram.save("Visio-to-SVG.svg", aspose.diagram.SaveFileFormat.SVG);

convert-visio-to-xaml.js

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram"); 

var diagram = new aspose.diagram.Diagram("sample.vsdx");  

diagram.save("Visio-to-XAML.xaml", aspose.diagram.SaveFileFormat.XAML); 

save-3d-scene-as-html.js

var aspose = aspose || {};

aspose.threed = require("aspose.threed");

var scene = new aspose.threed.Scene();

scene.getRootNode().createChildNode(new aspose.threed.Cylinder());

var opt =new aspose.threed.Html5SaveOptions();
opt.setShowGrid(false);
opt.setShowUI(false);

scene.save("html5SaveOption.html);