"body.scrollTop is deprecated in strict mode"

[ucarion]

If 'use strict' is in effect when I use typeahead, I get these messages in the console:

body.scrollTop is deprecated in strict mode. Please use 'documentElement.scrollTop' if in strict mode and 'body.scrollTop' only if in quirks mode.
body.scrollLeft is deprecated in strict mode. Please use 'documentElement.scrollLeft' if in strict mode and 'body.scrollLeft' only if in quirks mode. 

I think the error comes from here:

top: boundingClientRect.top + ($window.pageYOffset || $document[0].body.scrollTop || $document[0].documentElement.scrollTop),
left: boundingClientRect.left + ($window.pageXOffset || $document[0].body.scrollLeft  || $document[0].documentElement.scrollLeft)

It'd be great if these warnings could be avoided while still enjoying the benefits of use strict.

[pkozlowski-opensource]

@ulyssecarion what is a browser you are using? Could you please provide a minimal plunk?

[mvhecke]

@pkozlowski-opensource I can confirm this behavior in Chrome 32.0.1700.77 which occurs in all tooltips, the tooltips in the documentation are a good example.