This example shows how to use Histogram

The above example shows you how to create Histogram 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 which could be DataStore, Process, DataSource or even simple array.


require_once "../../../../koolreport/autoload.php";
require_once "MyReport.php";

$report = new MyReport;
require_once "../../../../koolreport/autoload.php";
class MyReport extends \koolreport\KoolReport

    use \koolreport\widgets\google\Histogram;

    $data = [          
    ['Dinosaur', 'Length'],
    ['Acrocanthosaurus (top-spined lizard)', 12.2],
    ['Albertosaurus (Alberta lizard)', 9.1],
    ['Allosaurus (other lizard)', 12.2],
    ['Apatosaurus (deceptive lizard)', 22.9],
    ['Archaeopteryx (ancient wing)', 0.9],
    ['Argentinosaurus (Argentina lizard)', 36.6],
    ['Baryonyx (heavy claws)', 9.1],
    ['Brachiosaurus (arm lizard)', 30.5],
    ['Ceratosaurus (horned lizard)', 6.1],
    ['Coelophysis (hollow form)', 2.7],
    ['Compsognathus (elegant jaw)', 0.9],
    ['Deinonychus (terrible claw)', 2.7],
    ['Diplodocus (double beam)', 27.1],
    ['Dromicelomimus (emu mimic)', 3.4],
    ['Gallimimus (fowl mimic)', 5.5],
    ['Mamenchisaurus (Mamenchi lizard)', 21.0],
    ['Megalosaurus (big lizard)', 7.9],
    ['Microvenator (small hunter)', 1.2],
    ['Ornithomimus (bird mimic)', 4.6],
    ['Oviraptor (egg robber)', 1.5],
    ['Plateosaurus (flat lizard)', 7.9],
    ['Sauronithoides (narrow-clawed lizard)', 2.0],
    ['Seismosaurus (tremor lizard)', 45.7],
    ['Spinosaurus (spiny lizard)', 12.2],
    ['Supersaurus (super lizard)', 30.5],
    ['Tyrannosaurus (tyrant lizard)', 15.2],
    ['Ultrasaurus (ultra lizard)', 30.5],
    ['Velociraptor (swift robber)', 1.8]
<div class="report-content">
    <div class="text-center">
        <p class="lead">
            This example shows how to use Histogram
        "title"=>"Lengths of dinosaurs, in meters",

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