I have used the CJuiDialog box in CGridView, when i clicked on button so open a new page in CJuidialog box but that dialog box opened on black page or not overlap the same page.
my button URl is other model/controller url.
'View Subjects' => array(
'url'=>'Yii::app()->createUrl("subjectMaster/courseSub", array("courseID"=>'.$course.',"semID"=>$data->academic_id,"acad_Year"=>'.$acad_year->academic_term_id.'))',
'options'=>array('class'=>'sub_view'),
),
please help…