JSON load to DataView doesn't work

[MrBeef]

Any mistakes in the following code? I've been trying again and again but my JSON load doesn't work...I just see "Loading..." for several seconds then just a blank screen. I've tried loading via AJAX too, but that doesn't show the "Loading..." screen. Thanks in advance for the assistance.

Sample of my JSON data:

{"households":[{"HHName":"Jim Smith Household"}])

Ext.regModel('Household', {
    fields: [
        {name: 'HHName',    type: 'string'}
    ]
});

var store = Ext.create('Ext.data.Store', {
        model    : 'Household',
        proxy: {
            type: 'jsonp',
            url: 'get_households.php',
            reader: {
                type    : 'json',
                root: 'households'
            }
        },
        autoLoad: true
    });

var list = Ext.create('Ext.DataView', {
        store: store,
        itemTpl: '<p>household name is {HHName} </p>'
    });

[mitchellsimoens]

Ext.regModel is not valid in ST2 and root config in the reader is now rootProperty:

Ext.define('Household', {
    extend : 'Ext.data.Model',

    config : {
        fields : [
            { name : 'HHName', type : 'string' }
        ]
    }
});

var store = Ext.create('Ext.data.Store', {
    model    : 'Household',
    autoLoad : true,
    proxy    : {
        type   : 'jsonp',
        url    : 'data/php.php',
        reader : {
            type         : 'json',
            rootProperty : 'households'
        }
    }
});

var list = Ext.create('Ext.dataview.DataView', {
    fullscreen : true,
    store      : store,
    itemTpl    : '<p>household name is {HHName} </p>'
});

[MrBeef]

Thanks for the reply, did not know that about ST2. I tried the new code but I'm still having an issue. I get the "Loading..." spinner for several seconds (15 or so) then a blank screen.

The PHP file is in the same directory as my custom Sencha app.js. I've tried the filename "get_households.php" as well as the full path (http://mywebsite.com/get_households.php) to no avail.

Any other ideas?

[mitchellsimoens]

You are using JsonP so is the response valid for JsonP?

[MrBeef]

It was not, after all, I was sending just plain JSON. Thanks, I've now learned the difference between JSON and JSONP...changed the type property to 'ajax' and I'm off and running.

Thanks again for your help!