Extjs How to stop the reboot of the store

Question

I am building an application using the Ext Js MVC approach.

I have a couple of combos in different views tied to one store. The store is configured to query: remote and autoLoad: false and downloads its data from the server.

The problem every time I change the view (the old view is destroyed) and expands the combo, the store reloads its data. Is there a way to get the store to load its data only once? When the store is once loaded, it will not restart it again, even the associated combo will be destroyed.

Answer 1

There are ways to do this in combobox itself, but I think the easiest way for you is to sign up for a download event in the store and check if the repository contains entries if it stops loading.

store.on('beforeload', function(s){ return !s.count() > 0; });