Vue equivalent to

in my angular version of the app, when events caused changes that should be reflected back in the UI, but were undetected (I changed a variable used in the scripts attached to elements)
I needed to do a =>{
 	 this.selectedRow[type] = i;

to advise angular that affected scopes should be examined

is there an equivalent in Vue?

I can change the style in code, but I want to externalize it into a file a user can change.
suppose I can set a class, once I figure out where stylesheets are (changing the one in theme doesn’t)

I used $forceRefresh on the component