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DonutChart

This example shows how to draw beautiful DonutChart

Basic chart
Label and tooltip format

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:

  1. Create a simple donut chart
  2. 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>

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