Ext JS Essentials by Stuart Ashworth & Andrew Duncan

Author:Stuart Ashworth & Andrew Duncan [Ashworth, Stuart]
Language: eng
Format: azw3
Publisher: Packt Publishing
Published: 2015-04-27T04:00:00+00:00

Configuring a proxy and data source

We will start by defining a proxy and simple static data source to connect our models to so that they can be populated. We do this with the following code pointing to two simple JSON files:

Ext.define('BizDash.model.Sale', { extend: 'Ext.data.Model', ... proxy: { type : 'ajax', url : 'sale.json', reader: { type: 'json' } } ... }); // sale.json [ { "id": 1, "userId": 1, "productId": 1, "Date" : "2014-08-04T14:41:17.220Z", "Quantity" : 1, "TotalCost": 9.99 }, { "id": 2, "userId": 1, "productId": 1, "Date" : "2014-08-03T14:41:17.220Z", "Quantity" : 2, "TotalCost": 19.98 } ] Ext.define('BizDash.model.User', { extend: 'Ext.data.Model', ... proxy: { type : 'ajax', url : 'user.json', reader: { type: 'json' } } ... }); // user.json { "id" : 99, "Name" : "Joe Bloggs", "Email" : "[email protected]", "TelNumber": " 07777777777", "Role" : "Salesman" }

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