Ext.onReady(function(){

    var ds = new Ext.data.JsonStore({
         url: 'http://127.0.0.1/test/ext-3.1.1/tutorial/2/inhalt.php',
	 root: 'data',
         fields: ['caption', 'text']
    });		


    var ColumnModel = new Ext.grid.ColumnModel([
    	    {id: 'caption', header: 'Caption', width: 200, sortable: false, dataIndex: 'caption'},
	    {id: 'text', header: 'Text', width: 200, sortable: false, dataIndex: 'text'}
    ]);


    // create the grid
    var grid = new Ext.grid.GridPanel({
        store: ds,
        cm: ColumnModel,
        height: 200,
        width: 500,
        title: 'My First Grid'

    });
    grid.render('grid-example');
});