Decomposition framework, where does the form usually have an interface? workaround

Decomposition framework, where does the form usually have an interface?
Decompose the MVC structure, skip Pagelet management, include "Ru_query.js" in the initial file header,
and the form file in the module starts like this.


It feels like it's not right, do the form properly, should be like this?
< form method= "POST" name= "Appform" action= "Ru_query.js" >


Now this JS does not show the effect. Geo-data is not loaded ... Is there a missing link? Where does the general MVC structure develop the form action?
------Solution--------------------
. The form should be read in the div by JS.
Action? Should be the controller controller?

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