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is it old version?
is this old version of javascript which we are learning?
2 Réponses
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We are learning what is currently supported by most if not all web browsers. If an "old" specification is still valid then it's not old.
Current EcmaScript (JavaScript) version is: 7th edition - June 2016. It's so recent I don't think browser vendors are able to implement it so fast.
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thanks