I use gii ajaxcrudgiitemplate .
protected\views\news\index.php
<?php
    $this->widget('zii.widgets.grid.CGridView', array(
         'id' => 'news-grid',
         'dataProvider' => $model->search(),
         'filter' => $model,
         'htmlOptions'=>array('class'=>'grid-view clear'),
          'columns' => array(
          		'id',
		array(
			'name'=>'group_id',
			'value'=>'Groupnews::model()->findByPk($data->group_id)->name',
			'filter'=>Groupnews::items(),
			'htmlOptions'=>array('style'=>'text-align:center;width:100px;'),
		),
		'title',
		'detail:html',
		'indate',
		'updates',
    array(
                   'class' => 'CButtonColumn',
                    'buttons' => array(
                                                     'news_delete' => array(
                                                     'label' => Yii::t('admin_news', 'Delete'), // text label of the button
                                                      'url' => '$data->id', // a PHP expression for generating the URL of the button
                                                      'imageUrl' =>Yii::app()->request->baseUrl .'/js_plugins/ajaxform/images/icons/cross.png', // image URL of the button.   If not set or false, a text link is used
                                                      'options' => array("class" => "fan_del", 'title' => Yii::t('admin_news', 'Delete')), // HTML options for the button   tag
                                                      ),
                                                     'news_update' => array(
                                                     'label' => Yii::t('admin_news', 'Update'), // text label of the button
                                                     'url' => '$data->id', // a PHP expression for generating the URL of the button
                                                     'imageUrl' =>Yii::app()->request->baseUrl .'/js_plugins/ajaxform/images/icons/pencil.png', // image URL of the button.   If not set or false, a text link is used
                                                     'options' => array("class" => "fan_update", 'title' => Yii::t('admin_news', 'Update')), // HTML options for the    button tag
                                                        ),
                                                     'news_view' => array(
                                                      'label' => Yii::t('admin_news', 'View'), // text label of the button
                                                      'url' => '$data->id', // a PHP expression for generating the URL of the button
                                                      'imageUrl' =>Yii::app()->request->baseUrl .'/js_plugins/ajaxform/images/icons/properties.png', // image URL of the button.   If not set or false, a text link is used
                                                      'options' => array("class" => "fan_view", 'title' => Yii::t('admin_news', 'View')), // HTML options for the    button tag
                                                        )
                                                    ),
                   'template' => '{news_view}{news_update}{news_delete}',
            ),
    ),
           'afterAjaxUpdate'=>'js:function(id,data){$.bind_crud()}'
                                            ));
   ?>
protected\views\news\_ajax_form.php
   	<div class="row">
		<?php echo $form->labelEx($model,'detail'); ?>
		<?php //echo $form->textArea($model,'detial',array('rows'=>6, 'cols'=>50)); ?>
		<?php echo $form->error($model,'detail'); ?>
		
		<?php
			$this->widget('ext.ckeditor.CKEditorWidget',array(
			"model"=>$model,                 # Data-Model
			"attribute"=>'detial',          # Attribute in the Data-Model
			"defaultValue"=>$model->detail,     # Optional
 
			# Additional Parameter (Check http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html)
			"config" => array(
						//"height"=>"400px",
						"width"=>"600px",
						//"toolbar"=>"Basic",
			),
 
			#Optional address settings if you did not copy ckeditor on application root
			"ckEditor"=>Yii::app()->basePath."/../ckeditor/ckeditor.php",
            # Path to ckeditor.php
			"ckBasePath"=>Yii::app()->baseUrl."/ckeditor/",
            # Realtive Path to the Editor (from Web-Root)
  ) );
		?>
	</div>
firebug error uncaught exception: [CKEDITOR.editor] The instance "News_detail" already exists.

