Yeah the whole page is generated by Java. I guess I was expecting too much.
Bob S > On Dec 17, 2018, at 10:13 , hh via use-livecode > <use-livecode@lists.runrev.com> wrote: > >> Bob S. wrote: >> I tried this on a copier web portal. It produced a 0 kbyte file with no >> image. > > So the imagedata of the canvas was empty. > Thus a pdf created from the DOM will also not work with such pages. > It will have to rely on the print-layout of the portal: Can you print it > correctly from a desktop browser? > > What we could try is to scroll the widget down in appropriate pieces and make > ordinary LC-snapshots from it. > > This is from the html2canvas library docs: > > Limitations > All the images that the script uses need to reside under the same origin for > it to be able to read them without the assistance of a proxy. Similarly, if > you have other canvas elements on the page, which have been tainted with > cross-origin content, they will become dirty and no longer readable by > html2canvas. > The script doesn't render plugin content such as Flash or Java applets. > > Portals (and livecode.com) use often WordPress or similar with lots of > plugins... > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode