而且，与数据直接量相同，数组直接量中的元素不必仅限于常量，它可以是任意的表达式。

Also, as with object literals, the elements in array literals can be arbitrary expressions and need not be restricted to constants.

youdao

而且，与数据直接量相同，数组直接量中的元素不必仅限于常量，它可以是任意的表达式。

Also, as with object literals, the elements in array literals can be arbitrary expressions and need not be restricted to constants.

youdao