What is the Paging memory proxy equivalent technique in Ext JS 4.2

Question

In version 3.x of Ext JS, I have a store with a json proxy to fetch the complete data set from the server, then I use that store as a reader in a store with a PagingMemoryProxy with the original store as the reader to provide paged data for a grid panel.

The json store :-

var fleetReader = new Ext.data.JsonReader({
      root:'results',
      successProperty:'success',
      totalProperty:'total',
      idProperty:'vid'
    },
    fleetRec
);

var fleetDs = new Ext.data.Store({
  proxy: new Ext.data.ScriptTagProxy({
    url: 'request/getfleet',
    timeout: 10000
  }),
  reader:fleetReader
});

Then I create the paged version of this store as follows :-

fleetPagedDs = new Ext.data.Store({
    proxy: new Ext.ux.data.PagingMemoryProxy(fleetDs.reader.jsonData),
    reader: fleetDs.reader,
    remoteSort: true
});

Would someone be able to tell me how to the equivalent of this in ExtJS 4?

Thanks.

I'm looking for the same thing. Were you able to get this to work ? — Lorenz Meyer

Eric Eric · Accepted Answer · 2013-03-23T19:02:49

Were you looking for Ext.ux.data.PagingMemoryProxy?

From the Sencha docs:

Paging Memory Proxy, allows to use paging grid with in memory dataset.

What is the Paging memory proxy equivalent technique in Ext JS 4.2

1 Answers