var arr=['d','d','a','uoui','hlkj','bn']; arr.reverse(); arr;//["bn", "hlkj", "uoui", "a", "d", "d"]
哪里有问题吗
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Gringerrrrr
var arr=['d','d','a','uoui','hlkj','bn']; arr.reverse(); arr;//["bn", "hlkj", "uoui", "a", "d", "d"]