Is it possible to take a screenshot of a web page with Javascript or HTML5/Canvas?

Posted by Ryan Kearney on Stack Overflow See other posts from Stack Overflow or by Ryan Kearney
Published on 2010-03-31T01:57:06Z Indexed on 2010/03/31 2:03 UTC
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Filed under:

JavaScript

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canvas

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flash

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java

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html5

Is there a way I could insert some code into a page that would take a screenshot of what the user sees in the browser window, then upload that image via a web form of some sort?

I'm working on a clone of a pay-to-use service that lets you install a widget on a web page which in turn allows viewers to report bugs in the sites layout. Currently they use a Java applet to take the screenshot, which, in my opinion, is probably the worst way to go about it (aside from requiring the user to install a plugin)

Is there a javascript/flash/other alternative?

Thanks

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