GridPanel and checkcolumn error

[strad84]

I get these error if add the checkcolumn to gridpanel

from Chome: "Uncaught TypeError: Cannot call method 'substring' of undefined"

from Firefox : "g is undefined"

and this is my code...

xtype: 'gridpanel',
itemId: 'pEsp',
id:'pEsp',
title: 'Espo',
store: esportore,
anchor: '100%',
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'nome',
header: 'listaValori',
width:150
},{
xtype: 'checkcolumn',
dataIndex: 'stato',
header:'stato',
width:30
}
],
viewConfig: {


},
selModel: Ext.create('Ext.selection.CheckboxModel', {


})

[mitchellsimoens]

The checkcolumn is not part of the framework. Have you loaded it from the examples/ux folder?

[strad84]

No, problem solved !! :)

But if i want to use a check column that is part of the framework? What should i do?

[mitchellsimoens]

You need to require it so Ext.Loader will include it. You will need to setup the Ext.ux namespace as a path in Ext.Loader also.