The above example shows you how to create ScatterChart using ChartJs package. 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.
This example shows how to build a multi-axis chart by using yAxisID and xAxisID properties and specifying the yAxisID and xAxisID for each series.
For example:
...
"series" => array(
array(
"FirstX", "FirstY",
array(
...
"xAxisID" => "x-axis-1",
"yAxisID" => "y-axis-1"
)
),
array(
"SecondX", "SecondY",
array(
...
"xAxisID" => "x-axis-1",
"yAxisID" => "y-axis-2"
)
),
),
"options" => array(
...
"scales" => array(
"xAxes" => array(
array(
...
"id" => 'x-axis-1',
)
),
"yAxes" => array(
array(
...
"id" => 'y-axis-1'
),
array(
...
"id" => 'y-axis-2',
)
)
)
)
...
<?php
require_once "../../../load.koolreport.php";
require_once "MyReport.php";
$report = new MyReport;
$report->run();
?>
<?php
if (isset($_POST['command']) && $_POST['command'] === 'randomizeData') {
?>
<div id='report_render'>
<?php
$report->render();
?>
</div>
<?php
exit;
}
?>
<?php
if (isset($_GET)) {
?>
<div id='report_render'>
<?php
$report->render();
?>
</div>
<?php
}
?>
<html>
<head>
<title>
Scatter Chart Multi Axis
</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
</head>
<body>
<br>
<button id="randomizeData" class="btn">Randomize Data</button>
<script>
$(document).ready(function() {
$('#randomizeData').click(function(e) {
e.preventDefault();
$.ajax({
type: "POST",
url:"run.php",
data: {
command: 'randomizeData',
},
success: function(response) {
$('#report_render').html(response);
}
})
})
})
</script>
<div>
<div id='report_render'>
</div>
</div>
</body>
</html><?php
class MyReport extends \koolreport\KoolReport
{
}
<div id="report_render">
<?php
function randomScalingFactor()
{
return mt_rand(-100, 100);
}
$datas = [
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
["FirstX" => randomScalingFactor(), "FirstY" => randomScalingFactor(), "SecondX" => randomScalingFactor(), "SecondY" => randomScalingFactor()],
];
\koolreport\chartjs\ScatterChart::create(array(
'dataSource' => $datas,
"series" => array(
array(
"FirstX", "FirstY",
array(
"label" => "My First dataset",
"backgroundColor" => 'rgba(255, 99, 132, 0.5)',
"borderColor" => 'rgb(255, 99, 132)',
"xAxisID" => "x-axis-1",
"yAxisID" => "y-axis-1"
)
),
array(
"SecondX", "SecondY",
array(
"label" => "My Second dataset",
"backgroundColor" => 'rgba(54, 162, 235, 0.5)',
"borderColor" => 'rgb(54, 162, 235)',
"xAxisID" => "x-axis-1",
"yAxisID" => "y-axis-2"
)
),
),
"options" => array(
"responsive" => true,
"hoverMode" => 'nearest',
"intersect" => true,
"title" => array(
"display" => true,
"text" => 'Chart.js Scatter Chart - Multi Axis'
),
"scales" => array(
"xAxes" => array(
array(
"position" => 'bottom',
"id" => 'x-axis-1',
"gridLines" => array(
"zeroLineColor" => 'rgb(0,0,0,1)'
)
)
),
"yAxes" => array(
array(
"display" => true,
"position" => 'left',
"id" => 'y-axis-1'
),
array(
"display" => true,
"position" => 'right',
"id" => 'y-axis-2',
"reverse" => true,
"gridLines" => array(
"drawOnChartArea" => false
)
)
)
)
)
));
?>
</div>What People Are Saying
"KoolReport helps me very much in creating data report for my corporate! Keep up your good work!"
--
Alain Melsens
"The first use of your product. I was impressed by its easiness and powerfulness. This product is a great and amazing."
--
Dr. Lew Choy Onn
"Fantastic framework for reporting!"
--
Greg Schneider