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Import form data into PDFkeyboard_arrow_down
Merge Form Data File (FDF) to PDF Forms in Node.js
To import XFDF into FDF, then merge data from FDF into PDF
// Import annotations from XFDF to FDF
const fdf_doc = await PDFNet.FDFDoc.createFromXFDF(xfdf_filename);
// Optionally read XFDF from a string
const fdf_doc = await PDFNet.FDFDoc.createFromXFDF(xfdf_string);
// Merge FDF data into PDF doc
const doc = await PDFNet.PDFDoc.createFromURL(filename);
doc.fdfUpdate(fdf_doc);PDF Form fill and form data extraction
Full sample code which illustrates basic FDF merge/extract functionality and full support for FDF (Forms Data Format)
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