jquery UI Accordion Implementation background collapse menu

Today, we're going to use the accordion in the jquery UI, which is mainly used to achieve the folding effect, more suitable for the menu, and the accordion ... Let's take a look at the screenshot of our results:

If the drag function is missing, then our work today is nothing special, here, we introduced the jquery UI sortable, so that I can move the module up and down, interactivity is stronger, of course, our design, we intend to use in the backstage design ...

With the help of the jquery UI, we have just a few lines of code, the folding and dragging function to achieve, convenient ...