Sencha Touch 2 - storing values from json using proxy not working for me

Question

im new to Sencha Touch 2, im trying to store values from json using store and models by proxy, but don't no where im wrong

My model

Ext.regModel('Product', {
    fields: [
        {name: 'name',        type: 'string'},
        {name: 'description', type: 'string'},
        {name: 'price',       type: 'float'},
        {name: 'image_url',   type: 'string'},
        {name: 'in_stock',    type: 'boolean'}
    ]

});

My store

Dzineapp.BlogStore = new Ext.data.Store({
model: 'Product',
autoLoad: false,
proxy: new Ext.data.AjaxProxy({
    type: 'ajax',
    url: 'http://localhost/products.json',
    reader: {
        type: 'json',
        root: 'products'
    },
    writer: {
        encode: true,
        type: 'json'
    }
    })
});

Products.json

{
    "products": [
        {"name": "Some Product",    "price": 9.99, "image_url": "product1.jpg", "in_stock": true},
        {"name": "Another Product", "price": 7.50, "image_url": "product2.jpg", "in_stock": true},
        {"name": "A third product", "price": 2.35, "image_url": "product3.jpg", "in_stock": false}

    ]
}

My Views

 Dzineapp.blogPanel = new Ext.List({
            id: 'bloglist',
            store: Dzineapp.BlogStore,
            itemTpl: '<div class="contact">{name}</div>'
        });

But my App dosent show any values, any one can help me where im doing the mistake.. im just starter in sencha

Ronan Quillevere · Accepted Answer · 2012-08-06 16:57:44Z

1

1) You should use Ext.create() instead of new ... (but this should work anymway)

2) You should add ' around the store value in your list config

3) Check that you add your store to the stores[] in your app.js or add a require in your list.

4) With firebug/chrome dev tools check that your request is working ok (HTTP : 200) and that you get your json.

Hope this could help

answered Aug 6, 2012 at 16:57

Ronan Quillevere

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Comments

Swathi · Accepted Answer · 2012-04-26 09:04:45Z

0

Can you update your store as below

Dzineapp.BlogStore = new Ext.data.Store({
   model: 'Product',
   autoLoad: true,
   proxy: {
     type: 'ajax',
     url: 'http://localhost/products.json',
     reader: {
       type: 'json',
       root: 'products'
     }
   }
});

I hope so it works.

We have to load the store to display the data.

Thanks, Swathi.

answered Apr 26, 2012 at 9:04

Swathi

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Comments

Sean Fahey · Accepted Answer · 2012-09-19 19:05:02Z

0

In your store configuration instead of using

root: 'products'

Try using

rootProperty: 'products'

answered Sep 19, 2012 at 19:05

Sean Fahey

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