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  1. #1
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    Default Unanswered: how to display jason data in textfield

    Unanswered: how to display jason data in textfield


    hi!
    i am using following code to fetch data using JsonStore but unable to display it in textfield, although it is being displayed in drop down.

    var prices = new Ext.data.JsonStore({
    autoDestroy: true,
    url: 'transport.php?controller=templates&action=getPrice&propid=' + recId,
    root: 'prices',
    id: 'propprice',
    fields: ['propertyID','price']
    });

    and following for textfield in toolbar.

    {
    xtype: 'textfield',
    name: 'textfield1',
    id:'textfield1',
    fieldLabel: 'Text field',
    value: prices

    }
    it displays "[object Object]"in textfield, i have tried prices[0] and prices['price'] as well in this case nothing is displayed.
    Can anyone please help me on this?

  2. #2
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    Hi Greg,

    var prices = new Ext.data.JsonStore({
    })
    JsonStore return Store object, if root prices contain an array of item then you can fill text field by -
    Code:
    value = prices.data.items[0]
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  3. #3
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    Thanks for help but issue is still there.I have tried this as well but nothing is displayed. When i use to write "value=prices.price[0]" the window in which this calculation is being performed, even window does not appear.

  4. #4
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    See this sample example-
    Code:
    var myStore = new Ext.data.JsonStore({
        fields:['name', 'phone'],
        data:{'detail':[
            { 'name': 'Lisa', "phone":"555-111-1224"  },
            { 'name': 'John', "phone":"500-111-1224"  }        
        ]},
        proxy: {
            type: 'memory',
            reader:{
                root:'detail'
            }     
        }     
    });
    
    Ext.create('Ext.FormPanel', {
        width: 500,
        renderTo:Ext.getBody(),
        title: 'Panel',
        items: [{
            xtype: 'textfield',
            fieldLabel: 'Name',
            value:myStore.data.items[0].data.name
        }]
    });
    for your form field try this -
    Code:
    value : prices.data.items[0].data.price
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  5. #5
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    This can done if we have static data but i am fetching data from database.

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