主题
reverse
js
_.reverse(array)
反转 array
,使第一个元素成为最后一个元素,第二个元素成为倒数第二个元素,依此类推。
¥Reverses array
so that the first element becomes the last, the second element becomes the second to last, and so on.
注意:此方法修改 array
并基于 Array#reverse
。
¥Note: This method mutates array
and is based on Array#reverse
.
新增于
¥Since
4.0.0
参数
¥Arguments
array
(数组):要修改的数组。¥
array
(Array): The array to modify.
返回
¥Returns
(数组):返回 array
。
¥(Array): Returns array
.
示例
¥Example
js
var array = [1, 2, 3];
_.reverse(array);
// => [3, 2, 1]
console.log(array);
// => [3, 2, 1]