Common Keycode For Screenshot in Javascript

Looking for a place that has the m开发者_Python百科ost common key code combination used for taking screenshots in Javascript. I know this is ultimately impossible to stop but I am trying to prevent screenshots from being taken. PrintScreen is impossible it stop I know, so this is just a preventive measure for others.

NOTE And I know I'm going to get "don't waste your time" answer but like many of you, this is not my decision but what I am being told to do. So please if you know of any resource please share.

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You may want to start with another discussion on the topic. Note the poster there seems to have given up the idea; perhaps you can show it to you boss as well?

Yet another discussion on the subject, with similar conclusions I'm afraid.

Then again, if your boss is immutable, maybe there is something there but it's probably rubbish. Well, you can always sell that to your boss, and if it doesn't work, a good old "told you so" will be in order.

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Everybody knows you can't do this.

Anyway, take a look at what Flickr did -- there, the image on-screen is made up of millions of one-pixel images. It looks like the original image, but if you right-click and copy it, you save only one pixel!

Nothing can stop print-screen, or similar approaches which scrape the frame buffer.