Comment on How Google takes feedbackComments−jonknee13yHere's a discussion about how the screenshot functionality works (which is the part that I think everyone here is impressed with).http://stackoverflow.com/questions/4912092/using-html5-canva...tl;dr JavaScript can read the DOM and render a fairly accurate representation of that using canvas−SunboX13yEvery one who is interested in that should take a look at the great html2canvas library:https://github.com/niklasvh/html2canvas
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Here's a discussion about how the screenshot functionality works (which is the part that I think everyone here is impressed with).
http://stackoverflow.com/questions/4912092/using-html5-canva...
tl;dr JavaScript can read the DOM and render a fairly accurate representation of that using canvas
Every one who is interested in that should take a look at the great html2canvas library:
https://github.com/niklasvh/html2canvas