Some test text!
It is important to note that the UI (viewer) is decoupled from the core. The viewer only has two responsibilites:
With a physical separation in the file structure, developers can easily distinguish the UI files, modify them if necessary, or even write their own viewer from scratch.
WebViewer offers two different UI versions upfront.
Built in React, the new default UI includes everything from the legacy UI and more:
Built using jQuery UI, the legacy UI includes essential features of PDF operations. To use the legacy UI, you can add a ui constructor option when instantiating.