My first javaScript (application?)

I decided to put what I have learned so far to use by creating something practical. I created a menu using javaScript For Loops that rely on javaScript Objects to run. If there are items within the category object, it will create as many categories as necessary.

It also does this for category descriptions

And for as many items as the array has.

I plan to make the categories change what shows up in the menus next