hi
i need to display a drop down list which get its value from 3 other drop down list.
echo CHtml::dropDownList('stclass', '', array(),
array(
'prompt'=>'Select Class',
'ajax' => array(
'type'=>'POST', //request type
'url'=>CController::createUrl('Assignment/getStudentByClass'), //url to call.
'update'=>'#'.CHtml::activeId($model,'studentID'),
)));
echo CHtml::dropDownList('sectionID', '', CHtml::listData(Usersectionsecurity::model()->findAll(), 'Section_Code', 'E_Section_Name'), array('empty'=>'Select Section'));
echo CHtml::dropDownList('majorID', '', CHtml::listData(Usersectionsecurity::model()->findAll(), 'Major_Code', 'E_Major_Desc'), array('empty'=>'Select Major'));
echo $form->dropDownList($model,'studentID', array(), array('empty'=>'Select Student'));
to display the student correctly, i have to select the class, the section and the major
i dont know how to write this code
can anyone help me
thank you