WebViewer annotations sample - using SQLite3 and Node.js backend

WebViewer is a powerful JavaScript-based PDF Library that's part of the PDFTron PDF SDK. It allows you to view and annotate PDF files on your web app with a fully customizable UI.

This is a WebViewer sample to show how you can save and load annotations through an SQLite3 database with Node.js backend.

Initial setup

Before you begin, make sure your development environment includes Node.js.

Install

git clone https://github.com/PDFTron/webviewer-annotations-sqlite3-sample.git
cd webviewer-annotations-sqlite3-sample
npm install

Run

npm start

How to use

• Create annotations with annotations tools in the header
• Annotations will be automatically saved to database as you create and modify annotations
• Load annotations by refreshing the app
• You can find annotation data saved into an XFDF database in server folder

Contributing

See contributing.

License

See license.