These are some CodePens that show examples of ways to use jQuery.
Simple jQuery Accordion
This is a relatively simple example I made. Clicking a heading expands or contracts the content underneath it.
See the Pen Simple jQuery Accordion by Christopher Stein (@profstein) on CodePen.
Filter Buttons
This example shows how to filter content with buttons.
See the Pen jQuery Filter Buttons by Christopher Stein (@profstein) on CodePen.