GridPanel with xmlstore and PagingToolbar

[diegouc]

Hi, I have this code

    Ext.onReady(function(){

   var store = new Ext.data.XmlStore({
   
  proxy: new Ext.data.HttpProxy({
            url: 'http://localhost/TestUserControlYUI.NetEnvironment/sheldon.xml'
        }),
  
    record: 'Item', // records will have an "Item" tag

    id: 'ASIN',
    totalRecords: '@total',
    remoteSort: true,
    
    fields: [
        // set up the fields mapping into the xml doc

        // The first needs mapping, the others are very basic

        {name: 'Author', mapping: 'ItemAttributes > Author'},
        'Title', 'Manufacturer', 'ProductGroup'
    ]
});

    

    var grid = new Ext.grid.GridPanel({
        width:700,
        height:500,
        title:'ExtJS.com - Browse Forums',
        store: store,
        trackMouseOver:false,
        disableSelection:true,
        loadMask: true,

         columns: [
            {header: "Author", width: 120, dataIndex: 'Author', sortable: true},
            {header: "Title", width: 180, dataIndex: 'Title', sortable: true},
            {header: "Manufacturer", width: 115, dataIndex: 'Manufacturer', sortable: true},
            {header: "Product Group", width: 100, dataIndex: 'ProductGroup', sortable: true}
        ],


      

        // paging bar on the bottom
        bbar: new Ext.PagingToolbar({
            pageSize: 5,
            store: store,
            displayInfo: true
       


      })
    });

    // render it
    grid.render('topic-grid');

  
    store.load({params:{start:0, limit:5}});
});

The problem is that not show nothing but i don't know why
Tranks for help me.

[fay]

Add a loadException handler for your store. Also use FireFox + FireBug.

[diegouc]

How Add a loadException?
Sorry i new in extjs

[fay]

I'd suggest some smaller simpler steps then before jumping into it

Definitely get yourself set up with FireFox + FireBug - indispensible for development/debugging, and start with http://www.extjs.com/learn/Main_Page

For this particular problem see: http://www.extjs.com/learn/Ext_FAQ_G...ing_load.28.29

[bclinton]

How Add a loadException?
Sorry i new in extjs

There is an exception event in the XmlStore class:
http://www.extjs.com/deploy/dev/docs....data.XmlStore

so, do something like this:

store.on('exception', function(proxy, type, action, options, response, arg) {
    console.log('I am seeing this message in my console because I installed Firebug!');
});

[diegouc]

Now add this line method : 'GET' in the HttpProxy
and load all record but not is paging

[fay]

You really need to read the FAQs.