Looks like we can't reproduce the issue or there's a problem in the test case provided.
  1. #1
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    Default nestedlist json data not showing up

    nestedlist json data not showing up


    Hi,

    I'm trying to get the simple nested list demo working with PR3. The data is not showing up in the nested list. I believe I'm doing everything right but I am new to sencha and JS. Any help would be greatly appreciated.

    Here's the main app:

    Ext.setup({
    tabletStartupScreen: 'sources/icons/tablet_startup.png',
    phoneStartupScreen: 'sources/icons/phone_startup.png',
    icon: 'sources/icons/icon.png',
    glossOnIcon: false,
    onReady: function() {


    Ext.define('ListItem', {
    extends: 'Ext.data.Model',
    fields: [{name: 'text', type: 'string'}]
    });
    var store = new Ext.data.TreeStore({
    model: 'ListItem',
    proxy: {
    type: 'ajax',
    url: 'groceries.json',
    reader: {
    type: 'json',
    root: 'items'
    }
    },
    autoLoad: true
    });
    new Ext.NestedList({
    fullscreen: true,
    title: 'Groceries',
    displayField: 'text',
    store: store
    });

    }

    });

    Here's the groceries.json file in the same folder as the app.

    {
    "text": "Groceries",
    "items": [
    {
    "text": "Drinks",
    "items": [
    {
    "text": "Water",
    "items": [
    {
    "text": "Sparkling",
    "leaf": true
    },
    {
    "text": "Still",
    "leaf": true
    }
    ]
    },
    {
    "text": "Coffee",
    "leaf": true
    },
    {
    "text": "Espresso",
    "leaf": true
    },
    {
    "text": "Redbull",
    "leaf": true
    },
    {
    "text": "Coke",
    "leaf": true
    },
    {
    "text": "Diet Coke",
    "leaf": true
    }
    ]
    },
    {
    "text": "Fruit",
    "items": [
    {
    "text": "Bananas",
    "leaf": true
    },
    {
    "text": "Lemon",
    "leaf": true
    }
    ]
    },
    {
    "text": "Snacks",
    "items": [
    {
    "text": "Nuts",
    "leaf": true
    },
    {
    "text": "Pretzels",
    "leaf": true
    },
    {
    "text": "Wasabi Peas",
    "leaf": true
    }
    ]
    },
    {
    "text": "Empty Category",
    "items": []
    }
    ]
    }

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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      0  

    Default


    Please wrap code in the code tags so it's easy to ready. Here is code that is working for me:

    Code:
    Ext.define('ListItem', {
        extend : 'Ext.data.Model',
        fields : [
            { name : 'text', type : 'string' }
        ]
    });
    
    Ext.setup({
        onReady: function() {
    
            var store = Ext.create('Ext.data.TreeStore', {
                model    : 'ListItem',
                autoLoad : true,
                proxy    : {
                    type   : 'ajax',
                    url    : 'groceries.json',
                    reader : {
                        type : 'json',
                        root : 'items'
                    }
                }
            });
    
            Ext.create('Ext.NestedList', {
                fullscreen   : true,
                title        : 'Groceries',
                displayField : 'text',
                store        : store
            });
    
        }
    });
    The problem I spotted as that 'extends' in your model needs to be 'extend'
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
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