When viewing any category pages it will list all the post titles in that specific category. I want it to expand if the user clicks on the post title which will show the post content of what the user clicked on. How can I do this? Is there a plugin that can do this?
I will see if I can find a plugin for this but it may require a bit of script fu. https://wordpress.org/support/topic/open-posts-as-accordion-on-front-page would be the gist of it. N.
First you should know how WordPress website functionality works. I would suggest you to read http://codex.wordpress.org/Theme_Development. If you are good at coding need you can able to fetch particular directory file to make some customization on it. Otherwise you need to read http://codex.wordpress.org/Template_Hierarchy. Thanks Ben Wilson