Set state to change data on an entire page

Hey Bubbles now Wapplers,

So something that was super useful in Bubble, was setting the state of an element - and then you could then change all of the data dynamically with that state. I used to use this with drop downs, when drop down result X is selected it then changes the state of the data on the page.

Do we have a comparable version on Wappler that I can start exploring, instead of creating new pages?

Thanks!