Js rebind yii1, inline edit

<?php
class Controller extends CController
{
    /**
     * Render json data
     *
     * @param array $data
     */
    protected function renderJson($data) {
        $this->layout = false;
        header('Content-Type: application/json');
        echo CJSON::encode($data);
        Yii::app()->end();
    }

    protected function renderCsv($data) {
        $this->layout = false;
        header('Content-Type: text/csv');
        echo $data;
        Yii::app()->end();
    }

    /**
     * Render javascript data
     *
     * @param array $data
     */
    protected function renderJs($data, $encode=false) {
        $this->layout = false;
        header('Content-Type: application/javascript');
        echo ($encode? CJSON::encode($data): $data);
        Yii::app()->end();
    }
}

class SiteController extends Controller
{
    public function actionGetDiscountScript() {
        $url = $this->createAbsoluteUrl('savediscount');
        $js = <<<JS
$(document).bind('ready', function(evt) {
// mycode
});
JS;
        $this->renderJs($js);
    }
}