<?php
require_once '../lib/Kendo/Autoload.php';
require_once '../include/dropdowntree_data.php';
?>
<?php
$data = categories();
$dataSource = new \Kendo\Data\DataSource();
$dataSource->data($data);
$dropdowntree = new \Kendo\UI\DropDownTree('dropdowntree');
$dropdowntree
->placeholder('Select ...')
->height('auto')
->dataSource($dataSource);
?>
<div id="example">
<div class="demo-section k-content">
<h4>Select an item</h4>
<?php echo $dropdowntree->render(); ?>
</div>
</div>
<style>
.k-dropdowntree { width: 100%; }
</style>