I have few elements added for single posts (projects) such as year/type/etc. I want to show them on my single post page but I cannot seem to change it. I added single.php in my child theme and it goes blank. I am not familiar with JS scripting or cannot find the documentation for it for laytheme such as how to add header/body/footer.
I need to change it since I do not want to edit the 100s of data already on the site to have it in the editor. The data is already there so I want to pull it from the database and show it in single post page. What/How should I do it? Any help is highly appreciated.
If its not doable by php, how do I insert a block of elements pulled from db to just below the header area on a site by using js?