本文介绍了如何在Javascript中反转数组?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
arr = ['a' ,'b','c'] puts arr.reverse #=> ['c','b','a']
如何写一个函数(或原型如果你愿意)在Javascript?
解决方案快速浏览一下手册中的数组页面显示 reverse方法
> arr = ['a','b','c']; arr.reverse();的console.log(ARR); ['c','b','a']
Some of you may know the method in Ruby that allows you to reverse an array:
arr = ['a', 'b', 'c'] puts arr.reverse #=> ['c', 'b', 'a']How would one write a function (or prototype if you wish) in Javascript?
解决方案A quick glance at the array page in the manual shows a reverse method
> arr = ['a', 'b', 'c']; arr.reverse(); console.log(arr); [ 'c', 'b', 'a' ]
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如何在Javascript中反转数组?
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