src/Ease/JQuery/Part.php
public function finalize()
    {
        $javaScript = $this->onDocumentReady();
        if ($javaScript) {
            \Ease\Shared::webPage()->addJavaScript($javaScript, null, true);
        }
    }
public function finalize()
    {
        $javaScript = $this->onDocumentReady();
        if ($javaScript) {
            \Ease\Shared::webPage()->addJavaScript($javaScript, null, true);
        }
    }
Add Js/Css into page.