The above example shows you how to create DonutChart using D3 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.
In above examples we show you:
- Create a simple donut chart
- Format the label and tooltip
<?php
require_once "../../../load.koolreport.php";
require_once "MyReport.php";
$report = new MyReport;
$report->run()->render();
<?php
class MyReport extends \koolreport\KoolReport
{
}
<?php
use \koolreport\d3\DonutChart;
$category_amount = array(
array("category"=>"Books","sale"=>32000,"cost"=>20000,"profit"=>12000),
array("category"=>"Accessories","sale"=>43000,"cost"=>36000,"profit"=>7000),
array("category"=>"Phones","sale"=>54000,"cost"=>39000,"profit"=>15000),
array("category"=>"Movies","sale"=>23000,"cost"=>18000,"profit"=>5000),
array("category"=>"Others","sale"=>12000,"cost"=>6000,"profit"=>6000),
);
?>
<div class="report-content">
<div class="text-center">
<h1>DonutChart</h1>
<p class="lead">
This example shows how to draw beautiful DonutChart
</p>
</div>
<div style="margin-bottom:50px;">
<div class="text-center"><strong>Basic chart</strong></div>
<?php
DonutChart::create(array(
"title"=>"Cost of Good Sold",
"dataSource"=>$category_amount,
"columns"=>array("category","cost")
));
?>
</div>
<div style="margin-bottom:50px;">
<div class="text-center"><strong>Label and tooltip format</strong></div>
<?php
DonutChart::create(array(
"title"=>"Cost of Good Sold",
"dataSource"=>$category_amount,
"columns"=>array(
"category",
"cost"
),
"label"=>array(
"use"=>"ratio",
"decimals"=>2,
"suffix"=>"%"
),
"tooltip"=>array(
"use"=>"value",
"prefix"=>"$"
)
));
?>
</div>
</div>
