Hi,
I’m testing ajax features and I’m having a problem getting a dependant dropdownlist to work.
This is my form.php page :
<div class="form">
<?php $form=$this->beginWidget(‘CActiveForm’, array(
'id'=>'batch-form',
'enableAjaxValidation'=>false,
));
?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>
<div class="row">
<?php echo $form->labelEx($model,'title'); ?>
<?php echo $form->textField($model,'title',array('size'=>60,'maxlength'=>128)); ?>
<?php echo $form->error($model,'title'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'Class/Package'); ?>
<?php
echo $form->dropDownList($model,'batch_cop',
array('0'=>'None', '1'=>'Class', '2'=>'Package'),
array('ajax' =>
array(
'type'=>'POST',
'url'=>CController::createUrl('Batch/dynamicSubcategory'),
'update'=>'#cop_id')
)
); ?>
<?php echo $form->error($model,'batch_cop'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'Class or Package'); ?>
<?php echo $form->dropDownList($model,'cop_id',array()); ?>
<?php echo $form->error($model,'cop_id'); ?>
</div>
<div class="row buttons">
<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->
The BatchController class has the following methods:
public function actionDynamicSubcategory() {
$batch_cop = $_POST['batch_cop'];
if($batch_cop==1){
$data=Classes::model()->findAll();
$data=CHtml::listData($data,'id','title');
}
elseif($batch_cop==2){
$data=Package::model()->findAll();
$data=CHtml::listData($data,'id','title');
}
else{
$data=CHtml::listData($data,'id','title');
}
foreach($data as $value=>$title)
{
echo CHtml::tag('option',
array('value'=>$value),CHtml::encode($title),true);
}
}
The problem is that when the change class/package dropdownlist nothing happens at "Class or Package" dropdownlist…plz anyone help me…