Teacher, if you are on the first page, clicking the next page will jump directly to the third page. If you are on the last page,

Question

Teacher, if you are on the first page, clicking the next page will jump directly to the third page. If you are on the last page, clicking the previous page will jump directly to the third page from the bottom. Is there any problem? ?

Answer 1

If it does not jump to the next page, then there must be something wrong with the code. You can send the code and we will help you refer to it