This pdf.js demo works on iOS chrome and safari: http://jsbin.com/pdfjs-prevnext-v2/1/edit

Why is the slideshow pdf.js usage not working in iOS safari, but in iOS chrome?

Especially pdf.js and pdf.worker.js are very large files, but contain a huge amount of comments.

Implement fullscreen.

See http://stackoverflow.com/questions/1125084/how-to-make-in-javascript-full-screen-windows-stretching-all-over-the-screen#7525760

iOS does not support the html fullscreen api. This leads to a not wokring fullscreen button telling the user in an alert box that their browser does not support fullscreen. Just disable or hide the button if the current browser does not support the fullscreen api.

Adjust binary search to find the nearest timestamp before the current time in the list of timestamps for slide and pointer.

Use the source code of the PDF.js viewer. In particular the method setupAnnotations from web/page_view.js and the method navigateTo, the object pagesRefMap and the array destinations in web/viewer.js.

Source: http://stackoverflow.com/questions/19953879/links-hyperlinks-into-a-canvas-using-pdf-js