PHP Classes

File: demos/007.php

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  Classes of Tom Schaefer   d3Google   demos/007.php   Download  
File: demos/007.php
Role: Example script
Content type: text/plain
Description: intensity map
Class: d3Google
Generate JavaScript to show Google charts and maps
Author: By
Last change:
Date: 11 years ago
Size: 1,754 bytes
 

Contents

Class file image Download
<?php

// @see http://code.google.com/apis/ajax/playground/?type=visualization#intensity_map


include_once '../d3.classes.inc.php';
include_once '../google.classes.inc.php';
include_once '../element.php';

$data = array(
    array('US', 10000 , 8000),
      array('CA', 7000, 5000),
      array('CN', 8000, 12000),
      array('GB', 7000, 15000)
);

$id = 'intensity_map';

$html = E("html");
$head = $html->head();
$body = $html->body();

$dt = google()->visualization->DataTable()->createVar("dt", true);


$head->script()->addAttribute("src", "//www.google.com/jsapi");
$head->script()->add(google(true)->load("visualization", "1", obj(array("packages"=>array('table', 'gauge', 'intensitymap', 'corechart')))));

stack()->add($dt);
stack()->add(google(true, $dt->getVar())->addColumn("string", "Country"));
stack()->add(google(true, $dt->getVar())->addColumn("number", "Sales"));
stack()->add(google(true, $dt->getVar())->addColumn("number", "Expenses"));

stack()->add(google(true, $dt->getVar())->addRows(count($data)));

foreach($data as $index => $row) {
    stack()->add(google(true, $dt->getVar())->setCell($index, 0, $row[0]));
    stack()->add(google(true, $dt->getVar())->setCell($index, 1, $row[1]));
    stack()->add(google(true, $dt->getVar())->setCell($index, 2, $row[2]));
}

$imap = google()->visualization->IntensityMap(document()->getElementById($id))->createVar("imap", true);
stack()->add($imap);
stack()->add(google(true, $imap->getVar())->draw($dt->getVar()));

$f = func()->name("drawIntensityMap")->add(stack());
$head->script()->add($f);
$head->script()->add(google(true)->setOnLoadCallback($f->getVar("drawIntensityMap")->getVar()));

$body->toBody("div", array("id" => $id));



echo $html;