How to Make Dynamic Web TWAIN Work with Polymer Shadow DOM

In the past, Dynamic Web TWAIN was tightly correlated with HTML elements. It only allowed developers to use HTML element ID to initialize the image container. In the meantime, shadow DOM elements were not supported, which failed Polymer projects. Starting from the latest version 16.1, the SDK has a lower coupling. Developers can use either HTML element ID or HTML element object to initialize a Dynamic Web TWAIN object. In this article, I will share how to integrate Dynamic Web TWAIN SDK to a Polymer project for scanning documents in web browsers.

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JavaScript Scanner SDK for Ubuntu and Raspberry Pi

Dynamic Web TWAIN Linux Edition is a web-based document scanning SDK based on SANE. It consists of a native scanning service, which communicates with the scanner driver, and a JavaScript scanner library. With a few lines of JavaScript code, you can quickly build robust web scanning applications, which allow users to scan documents from Chrome and Firefox on Ubuntu, Debian, and Fedora. Furthermore, you can edit the scanned images and save them to local disk, remote server or document repository.

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