cakePHP and displaying datagrid columns

[ikaurov]

Hello All !
Using cakePHP 2.3.9 and easyui 1.3.4

Datagrid don't show any columns.
At Firebug I see that
<div class="datagrid-view1" style="width: 10000px;">
<div class="datagrid-view2" style="width: 0px;">

Datagrid column properties and source data are loaded fine and can be seen after manual changing 10000px to reasonable values.
Everything works fine under PHP without framework.

Please, advise.
Ilya Kaurov

PHP:

Code:

<table id="dg" ></table>

javascript:

Code:

$(document).ready(function() {
	$('#dg').datagrid({
	    url:'datagrid_data.json',
	    columns:[[
	        {field:'code',title:'Code',width:100},
	        {field:'name',title:'Name',width:100},
	        {field:'price',title:'Price',width:100,align:'right'}
	    ]]
	});
});