<?php
require_once '../lib/Kendo/Autoload.php';
require_once '../include/chart_data.php';
require_once '../include/header.php';
$dataSource = new \Kendo\Data\DataSource();
$dataSource->data(chart_sun_position());
$position = new \Kendo\Dataviz\UI\ChartSeriesItem();
$position->type('polarLine')->xField('azimuth')->yField('altitude')->labels(array('template' => '#= dataItem.time.substring(0,2) #h', 'position' => 'below', 'visible' => true));
$xAxis = new \Kendo\Dataviz\UI\ChartXAxisItem();
$xAxis->startAngle(-90)->majorUnit(30);
$yAxis = new \Kendo\Dataviz\UI\ChartYAxisItem();
$yAxis->labels(array('visible' => false));
$chart = new \Kendo\Dataviz\UI\Chart('chart');
$chart->title(array('text' => 'Sun position at equinox'))->dataSource($dataSource)->addSeriesItem($position)->addXAxisItem($xAxis)->addYAxisItem($yAxis);
echo $chart->render();
require_once '../include/footer.php';
