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'let' vs 'var' in javascript for loops, does it mean that all the for loops using the 'var i =0' should actually be 'let i =0' instead?
    Since according to What's the difference between using "let" and "var" to declare a variable?, the let keyword has ... *is* visible out here }; See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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