next post link

For single post pages, use next_post_link and previous_post_link.

For category pages, use posts_nav_link.

Thank you for your help but i want a single button. A designer designed it that way.

From a navigation usability standpoint, it’s best not to use a next button without a previous button.

I really need help with this ??

Describe “circles around posts from a category”. You can style your links in CSS to look like a button, but you sounds like you’re trying to do something more advanced than that.

Yes. When reaching last (newest) post in category, the next post link disappears. I would like to be able to link from there to the oldest post in category. Something like: if this is the newest post in category get the oldest post link. I hope i can make my self understood. Poor english skills.