The above example shows you how to create LineChart using built-in Google Charts. In this example, for purpose of chart demonstration only, we do use mock-up data from array. As you can see, the KoolReport's widget in general support dataSource could be DataStore, Process, DataSource or even simple array.
For example:
...
"options" => array(
"curveType" => 'function',
...
)
<?php
require_once "../../../../load.koolreport.php";
require_once "MyReport.php";
$report = new MyReport;
$report->run()->render();
<?php
require_once "../../../../load.koolreport.php";
class MyReport extends \koolreport\KoolReport
{
}
<?php
use \koolreport\widgets\google\LineChart;
$data = [
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
];
?>
<div class="report-content">
<div class="text-center">
<h1>Curving</h1>
</div>
<div style="margin-bottom:50px;">
<?php
LineChart::create(array(
"title" => "Company Performance",
"dataSource" => $data,
"columns" => array(
'Year',
'Sales',
'Expenses'
),
"options" => array(
"curveType" => 'function',
"legend" => array(
"position" => 'bottom'
)
)
));
?>
</div>
</div>
