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denysdovhan / wtfjs

🤪 A list of funny and tricky JavaScript examples
http://bit.ly/wtfjavascript
Do What The F*ck You Want To Public License
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instanceof between iframes #52

Closed kapouer closed 3 years ago

kapouer commented 7 years ago

If you're clever enough to get some javascript array that was created inside an iframe, then in the parent window you'll get

thatArrayFromIframe instanceof Array
> false
denysdovhan commented 3 years ago

Thanks for reporting! This is more related to web APIs, so I'd rather keep it out of this repo. Anyway, thanks for reporting!