Definition and Usage
定义与用法

The reverse() method is used to reverse the order of the elements in an array.
reverse() 方法能把数组中的元素排列次序颠倒过来。

Syntax
语法

arrayObject.reverse()

Tips and Notes
提示与注意点

Note: The reverse() method changes the original array.
注意：reverse()方法会改变原始的数组

Example
举例

In this example we will create an array, and then reverse the order of it:
在这个举例中我们将建立一个数组，紧接着将元素的排列次序颠倒：

<script type="text/javascript">

var arr = new Array(3)
arr[0] = "Jani"
arr[1] = "Hege"
arr[2] = "Stale"

document.write(arr + "<br />")
document.write(arr.reverse())

</script>

The output of the code above will be:
上面代码的输出结果为：

Jani,Hege,Stale
Stale,Hege,Jani

Try-It-Yourself Demos
尝试与演示

reverse()
How to reverse the order of the elements in an array.
怎样将数组里的元素排列次序颠倒

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