looping thought to output array not working

The data



the source of data

$jrArr[$jrID] = array (
				  'id'=>$jrID,
				  'date'=>$getJourney['Date'],
				  'name'=>$getJourney['name'],
				  'info'=> empty($info) ? $getJourney['jrEvent'] : $info,
				  'step'=>$step
				);

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		$response = array(
			'Result' => 'getJrDetails success',
			'jr' => $jrArr,
			'jrCount' => $jrCount
		);

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my effort

for(i = 0; i < response.jr.length; i++){


                      var d = new Date(parseInt(response.jr['date'])*1000);
                                    var day = String(d.getDate());
                                    if(day.length == 1)
                                    {
                                        day = "0"+day;
                                    }
                                    var month = String(d.getMonth()+1);
                                    if(month.length == 1)
                                    {
                                        month = "0"+month;
                                    }
                                    var year = d.getFullYear();


                     html = html + '<tr id="jr-'+response.jr[i]['id']+'" name="'+response.jr[i]['id']+'">'
                              + '<td>'+day+'-'+month+'-'+year+'</td>'
                              + ' <td>'+response.jr[i]['name']+'</td>'
                              + '<td>'+response.jr[i]['step']+'</td>'
                              + '<td>'+response.jr[i]['info']+'</td>'
                              + '</tr>';
                 }

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result is none lol so not sure.