public function init()
{
parent::init();
$dataTable = $this->dataTable();
$jOpts = self::encode($this->options);
$id = $this->getId();
$this->getView()->registerJs("var {$id}=new google.visualization.PieChart(document.getElementById('{$id}'));{$id}.draw({$dataTable},{$jOpts});");
}
public function init()
{
parent::init();
$dataTable = $this->dataTable();
$jOpts = self::encode($this->options);
$id = $this->getId();
if ($this->mode == 'classic') {
$package = 'corechart';
$call = "var {$id}=new google.visualization.ColumnChart(document.getElementById('{$id}'));{$id}.draw({$dataTable},{$jOpts});";
} else {
$package = 'bar';
if ($this->mode == 'transition') {
$jOpts = "google.charts.Bar.convertOptions({$jOpts})";
}
$call = "var {$id}=new google.charts.Bar(document.getElementById('{$id}'));{$id}.draw({$dataTable},{$jOpts});";
}
$this->packages = [$package];
$this->getView()->registerJs($call);
}