Question

I am developing a demo application using Last.FM API which will get list of artists for user ( http://www.lastfm.ru/api/show/user.getTopArtists) and for each artist get list of events ( http://www.lastfm.ru/api/show/artist.getEvents).

This list should be connected to dataview. I would like to know how to load data from multiple requests into one store. Each request would have own extraParams (artist name).

Is there any way to do this with store and proxy, without calling many times Ext.Ajax.request?

Answer 1

Unfortunately, it’s impossible to declare multiple URLs in your proxy config.

The only way (which is quite short) I’ve known so far is to change your url dynamically on the fly, something like this:

yourStore.getProxy().setUrl('your_new_url');

Note: also setReader if necessary