Good day to all.
There is a DB / Table, in which there are about 50 records, and from it 3 records are output (14, 15, 16 - each in the form of a small table). Actually on the sides of the table are buttons +/-, the meaning of which is in scrolling through selected records from tables. in a primitive way, the page reloads (it loads already 15, 16 17 entries if you press -). I want to do something without reloading the page. In terms of Ajax - armed only with theory, and could not independently write a script.
Can anyone help with advice or code how to make a new choice of data without reloading the page?
ps I take the first step in Ajax.