REQUIRED INFORMATION


Ext version tested:
  • Ext 4.2.0 beta

Browser versions tested against:
  • IE10
  • chrome 23.0.1271.95 m


Description:
  • ftype summary raise Uncaught TypeError: Cannot read property 'parentNode' of null


Test Case:

Code:
Ext.define('TestModel',{
	extend: 'Ext.data.Model',
	fields:['name','num']

});
var store=Ext.create('Ext.data.Store',{
    	model:'TestModel',
    	autoLoad:false,
    	proxy:{
    		type:'memory'
    	}
    });
Ext.onReady(function(){
Ext.create('Ext.grid.Panel', {
    width: 400,
    height: 200,
    title: 'Summary Test',
    style: 'padding: 20px',
  	renderTo: document.body,
    features: [{
        ftype: 'summary'
    }],
    store:store,
    columns:[{
    	dataIndex:'name'
    },{
    	dataIndex:'num',
    	summaryType:'sum'
    }

    ]});

	
	 store.loadData([{
	 	name:'test',
	 	num: 1
	 }]);
	 //or store.load();

});