Friday, 17 March 2017

How to determine JavaScript version without browser info?

How one can determine JS version using only js functions, without calls navigator/agent?

For example, codeforces.com has a JS as one of the possible languages for problem solutions, however, it uses outdated d8 instead of nodejs for some resons. Since JS actively goes to the backend and becomes general purpose scripted language I guess this determination code can be somehow useful.



via Alex Lebed

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