The original `ProgressBar`-functionality is very old, and could thus do with some general clean-up. In particular, while it currently accepts various options those have never really been used in either the default viewer or in any examples. The sort of "styling" that these options provided are *much better*, not to mention simpler, done directly with CSS rules. As part of these changes, the "progress" is now updated using CSS variables rather than by directly modifying the `style` of DOM elements. This should hopefully simplify future changes to this code, see e.g. PR 14898. Finally, this also fixes a couple of other small things in the "mobile viewer" example.
Overview
Example to demonstrate PDF.js library usage with a viewer optimized for mobile usage.
Getting started
Build PDF.js using gulp dist-install
and run gulp server
to start a web server.
You can then work with the mobile viewer at
http://localhost:8888/examples/mobile-viewer/viewer.html.
Refer to viewer.js
for the source code of the mobile viewer.