我有下面的代码,这是对我前面问题的回答:如果有效的话。我想我会转发,因为否则的话。会变得太复杂了。
我不明白为什么我不能推送到数组,或者访问循环之外的数组?
this.days_in_month = [
[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31], [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31], [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31], [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 3