Ok, Ricordisamoa, it runs, thanks for suggestion.... and your boldness while reading my DIY js code ;-) ! Alex
2015-01-08 0:33 GMT+01:00 Ricordisamoa <[email protected]>: > It's about https://it.wikisource.org/wiki/MediaWiki:Gadget-cornersAlpha.js, > isn't it? > This change <https://it.wikisource.org/w/index.php?diff=1499050&oldid= > 1498642> should do the job. > > Il 07/01/2015 10:21, Alex Brollo ha scritto: > >> While dragging a little bit into canvas, I successfully upload into a >> canvas a cropped clip of the image of a djvu page into it.source, just to >> crash into a DOM exception "The canvas has been tainted by cross-origin >> data" while attempting do access to pixel data with both getImageData() >> and toDataURL() methods. >> >> Again, it seems a CORS issue. >> >> Am I wrong? Is there some doc about this issue? >> >> Alex brollo >> _______________________________________________ >> Wikitech-l mailing list >> [email protected] >> https://lists.wikimedia.org/mailman/listinfo/wikitech-l >> > _______________________________________________ > Wikitech-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikitech-l > _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
