javascriptWhat is quotlet a

javascript - What is "let [a,,b] = [1, 2, 3, 4, 5]" with two commas (,,) doing and how can it be used? - Stack
I came upon this piece of code let [a,,b] = [1, 2, 3]; javascript at the babel piler website and it has
javascriptWhat is quotlet ab1234
admin8月前
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