Question

I have a JSONStore like :

OrdersStore = Ext.extend(Ext.data.JsonStore, {
constructor: function(cfg) {
cfg = cfg || {};
OrdersStore.superclass.constructor.call(this, Ext.apply({
storeId: 'ordersStore',
url: '/ajaxSupport.action',
root: 'rows',
baseParams: {
action: 'getorderlegsearchgrid'
},
fields: [
{
name: 'orderId'
}
]
},
cfg));
}
});
new OrdersStore();

This store is attached to a grid : ‘pendingOrdersGrid’.
When I do:

alert(Ext.util.JSON.encode(this.pendingOrdersGrid.getStore().getAt(0)));  

I hope to get the first record. But I get ‘null’

Answer 1

I can’t give you a complete answer from this information but some hints:

• don’t extend a store with a fixed storeId, url or fields! That’s really bad design
• if possible use browser that supports a console (Firefox with firebug or IE with developer toolbar [or FF4/IE9]) and debug the content of your store in the console.
• to read the content of a record try something like this.pendingOrdersGrid.getStore().getAt(0).data.orderId