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This ticket is fool's gold. I created a bug in 1.7.2 when I ambitiously tried to fix window.height() vs. document.height(), only to revert to the pre 1.7.2 behavior for 1.8

If the OP can kindly provide the a fiddle showing the results in 1.7.2 and 1.8.0 and 1.7.1, I'll investigate.

This bug is very strange, it only seems to happen on certain pages.

You can replicate it like this:

Go to

http://benalman.com/code/test/jquery-run-code-bookmarklet/?name=Run+jQuery+Code&ver=1.7.1&code=alert%28%5B%24%28window%29.height%28%29%2C+%24%28document%29.height%28%29%5D%29%3B%0D%0A

to create a bookmarklet for 1.7.1.

Then go to http://news.ycombinator.com/ and run the bookmarklet.

Then go to

http://benalman.com/code/test/jquery-run-code-bookmarklet/?name=Run+jQuery+Code&ver=1.8.0&code=alert%28%5B%24%28window%29.height%28%29%2C+%24%28document%29.height%28%29%5D%29%3B%0D%0A

to create a bookmarklet for 1.8.0.

Then go to http://news.ycombinator.com/ and run the bookmarklet.

It gives a different (wrong) result.

It would be better to have a test case from jsfiddle or jsbin instead of a bookmarklet that we cannot manipulate.

I'm going to close this because news.ycombinator.com is in quirks mode. It's horrible practice but it's their right to do so, and they're not using jQuery.

#12766 is a duplicate of this ticket.

#12845 is a duplicate of this ticket.