How to load data with AJAX? about calendario

[opiums9]

In PHP example:

if($_GET['json']){
	header('Content-Type: application/json');
	$dbc = new DataBase();
	$stmt = $dbc->connect()->prepare("SELECT * FROM `calendar` ORDER BY `Date` ASC");
	$stmt->execute();
	$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
	$json = array();
	if(!empty($result)){
		foreach($result as $row){
			$json[] = array(
				$row['Date'] => array(
					'content' => $row['content'],
					'repeat' => $row['repeats'],
					'allDay' => $row['allDay'],
					'endDate' => $row['endDate'],
				),
			);
		}
	}
	$dbc->disconnect();
	echo json_encode($json);
	exit();
}

and JS example:

		function ajaxCalendar(){
			$.get('hand.php', {json:1}, function(data){
				var result = {};
				data.forEach(function(v,i){
					result[Object.keys(v)] = Object.values(v);
				});
				$('#calendar').calendario({
					caldata: result,
					displayWeekAbbr: true,
					events: ['click', 'focus']
				});
			});
		}
		ajaxCalendar();