UNCONFIRMED111268
Cannot drag scroll bar thumb on a particular document that prevents normal event handling 
https://bugs.webkit.org/show_bug.cgi?id=111268
Summary Cannot drag scroll bar thumb on a particular document that prevents normal ev...
consultor
Reported 2013-03-03 06:37:42 PST
It's really true, you can not use the vertical scroll bar with the mouse or with Safari or Chrome with this type of website since both are based on Web Kit rendering (rendering engine used by Safari and Chrome to render pages ). Firefox and IE do not have this problem because they use a different rendering engine of the Web Kit Thus we can not help because the problem is in WebKit itself in which both Chrome and Safari are based. How WebKit is an open source project that can send them feedback so they can improve in the future.
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Alexey Proskuryakov
Comment 1 2013-03-04 11:13:27 PST
Could you please provide a more minimal test case? The document at URL is intentionally obfuscated. My guess is that this is could be correct behavior - I'm seeing some event handling code that probably asks the browser to ignore clicks on scroll bars.
consultor
Comment 2 2013-03-04 12:28:16 PST
(In reply to comment #1) > Could you please provide a more minimal test case? The document at URL is intentionally obfuscated. > My guess is that this is could be correct behavior - I'm seeing some event handling code that probably asks the browser to ignore clicks on scroll bars. -------------- (In reply to comment #2) In fact if I "disable select text" within the application used to encrypt and protect the webpage, the scrollbar works in Chrome and Safari. However, after this, anyone can select and copy the text from webpage in Internet Explorer, Firefox etc. See example in http://www.carlosmartins.com.br/teste-chrome-com-encrypt(e).htm
consultor
Comment 3 2013-03-04 15:00:59 PST
(In reply to comment #1) > (In reply to comment #1) > > Could you please provide a more minimal test case? The document at URL is intentionally obfuscated. > > My guess is that this is could be correct behavior - I'm seeing some event handling code that probably asks the browser to ignore clicks on scroll bars. > -------------- > (In reply to comment #1) > In fact if I "disable select text" within the application used to encrypt and protect the webpage, the scrollbar works in Chrome and Safari. However, after this, anyone can select and copy the text from webpage in Internet Explorer, Firefox etc. See example in http://www.carlosmartins.com.br/teste-chrome-com-encrypt(e).htm --------------- You can also see another example: http://www.mtopsoft.com/encryptpro/example1.htm >>> The scrollbar also FREEZES in Chrome (WebKit) ---------------
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