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SharpKit Reference

Memory Class

In-memory proxy. This proxy simply uses a local variable for data storage/retrieval, so its contents are lost on every page refresh.

Usually this Proxy isn't used directly, serving instead as a helper to a Store where a reader is required to load data. For example, say we have a Store for a User model and have some inline data we want to load, but this data isn't in quite the right format: we can use a MemoryProxy with a JsonReader to read it into our Store:

//this is the model we will be using in the store
            Ext.define('User', {
            extend: '',
            fields: [
            {name: 'id',    type: 'int'},
            {name: 'name',  type: 'string'},
            {name: 'phone', type: 'string', mapping: 'phoneNumber'}
            //this data does not line up to our model fields - the phone field is called phoneNumber
            var data = {
            users: [
            id: 1,
            name: 'Ed Spencer',
            phoneNumber: '555 1234'
            id: 2,
            name: 'Abe Elias',
            phoneNumber: '666 1234'
            //note how we set the 'root' in the reader to match the data structure above
            var store = Ext.create('', {
            autoLoad: true,
            model: 'User',
            data : data,
            proxy: {
            type: 'memory',
            reader: {
            type: 'json',
            root: 'users'


Base Interfaces



Name Description
data Optional data to pass to configured Reader.
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