Sorts the array's elements in ascending order, as determined by the comparison method specified by a given selector.

通过给定的对比方法把数组里面的元素按照升序排序。

youdao

Sorts the array's elements in ascending order, as determined by the comparison method specified by a given selector.

通过给定的对比方法把数组里面的元素按照升序排序。

youdao