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To create a PDF portfolio containing multiple file types using JavaScript.
<html>
<script src="../lib/core/webviewer-core.min.js"></script>
<script src="../lib/core/pdf/PDFNet.js"></script>
<script>
(async function() {
Core.setWorkerPath('../lib/core');
async function AddPackage(doc, file, desc) {
const files = await PDFNet.NameTree.create(doc.getSDFDoc(), "EmbeddedFiles");
const fs = await PDFNet.FileSpec.create(doc, file, true);
var key = new TextEncoder("utf-8").encode(file);
files.put(key, fs.getSDFObj());
fs.getSDFObj().putText("Desc", desc);
var collection = doc.getRoot().findObj("Collection");
if (!collection) collection = doc.getRoot().putDict("Collection");
// You could here manipulate any entry in the Collection dictionary.
// For example, the following line sets the tile mode for initial view mode
// Please refer to section '2.3.5 Collections' in PDF Reference for details.
collection.putName("View", "T");
}
var doc = await PDFNet.PDFDoc.create();
await AddPackage(doc, filename, "PDF");
await AddPackage(doc, imagename, "Image");
})()
</script>
</html>PDF Portfolios (packages) sample using JavaScript
Full code sample which illustrates how to create, extract, and manipulate PDF Portfolios (also known as PDF Packages).
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