I have a dropdownlist and a textfield.
If the value of dropdownlist is change, I want to call an action in controller and parsing the result to textfield value.
How can I do that?
Here is my View:
echo TbHtml::dropDownList('isr[setting_merit_demerit_id]', $isr['setting_merit_demerit_id'], $this->getMeritList(),
array('class'=>'span4', // 'onchange' => 'generateNumber();',
'ajax' => array(
'type'=>'POST',
'url'=>CController::createUrl('getMeritDemeritStatus'),
// 'success' =>'js:function(result){$("#tes").val(result).change();}', <--- WHAT SHOULD I PUT HERE?
'data' => array('setting_merit_demerit_id' => 'js:this.value'),
)
)
);
echo TbHtml::textField('isr[show_in_reportcard]',$isr['show_in_reportcard'], array('class'=>'span1', 'id'=>'tes'));
Here is my Controller:
function actionGetMeritDemeritStatus(){
$setting_merit_demerit_id = $_POST['setting_merit_demerit_id'];
$model= SettingMeritDemeritM::model()->findByPk($id);
return $model->status;
}
Sorry for my bad english.. thanks
Your first problem is that you are sending an AJAX request and calling a function that just returns a model. You would have to json_encode return value and then echo it. On the receiving end you would have to, in js: success, parse result and then work with that object and assign its properties as values of text fields.
Hope it helps.
Related
I'm using a radioButtonList like this one:
$form->radioButtonList(Store::model(), 'product',
array(CODE1 => TEXT1,
CODE2 => TEXT2,
CODE3 => TEXT3)
);
This radioButtonList is part of a form with more fields. After submiting, if any field is incorrect, I show some error message and populate the correct fields using $_POST.
All the fields get its previous values except this radioButtonList. I need to set checked the value of the radioButtonList which was selected before submit, but I can't find how to do it.
Create $model = new Store(); in your action, pass it to view and use $model variable instead Store::model(). This should help.
UPD: You need to use the same $model after validation.
You can use
CHtml::radioButtonList(string $name, string $select, array $data, array $htmlOptions=array ( ));
In Your case it will be
CHtml::radioButtonList('product',$_POST[product],array(CODE1 => TEXT1,CODE2 => TEXT2,CODE3 => TEXT3));
Finally, I got a solution. (not an elegant one, but it works)
From the view:
Store::model()->product = $_POST["Store"]["product"];
Right before display the radioButtonList
I came across this problem when I used CHtml::ajaxSubmitButton to submit some of the data as a GET method. No Matter what i try, It always submits data as a POST method.
Anything that I might be doing wrong? Here's my code.
echo CHtml::beginForm(array('shoppingCart/addItem','GET'));
echo CHtml::textField('qty', 1, array('size' => 3));
echo CHtml::hiddenField('product_id', $model->product_id); echo CHtml::ajaxSubmitButton('submit',
array('shoppingCart/addItem'),
array(
'type'=>'GET',
//'data' => array()),
));
echo CHtml::endForm();
Regarding to this document the value of type will be overwritten.
public static function ajaxSubmitButton($label,$url,$ajaxOptions=array(),$htmlOptions=array())
{
$ajaxOptions['type']='POST';
$htmlOptions['type']='submit';
return self::ajaxButton($label,$url,$ajaxOptions,$htmlOptions);
}
So there is no way to use GET as long as you do not touch the core function.
That is by design. You can use CHtml::ajaxButton instead:
CHtml::ajaxButton('My Label','controller/action',array(
'type'=>'GET',
), array(
'type'=>'submit',
);
i am new to php,jquery and to programming itself.I have a model called Appoinments .I am calling an ajax query from a text field to a controller action 'appoinments/loaddates'.The ajax query executed correctly. But from the ajax action i want to get some array of variables to the view.Can somebody help me please how to do it?
my view
echo CHtml::activehiddenField($model,'doctor',array(
'onchange'=>CHtml::ajax(array(
'type'=>'POST',
'url'=> CController::createUrl('loadDates'),
'update'=>'#nick_result',
'dataType'=>'json' ,
'select'=>"js:function(event, ui) {
$('#nick_result').val(ui.item.x);
}"
))
));
<div id="nick_result">
</div>
my controller
$arr[] = array(
'x'=>$x, //this I need in view
'y'=>$y,
'z'=>$z,
'p'=>$q,
);
echo CJSON::encode($arr);
how to get the $x value as a variable in php as it is used by the datepicker in my form. Any help appreciated.One thing to notice is that I just need a variable to get updated, not a model attribute. I just want to get that outside of the javascript. Thanks in advance.
To achieve this you need to use ajax callback in your view. For example:
echo CHtml::activehiddenField($model, 'doctor', array(
'onchange'=>CHtml::ajax(array(
'type'=>'POST',
'url'=> CController::createUrl('loadDates'),
'update'=>'#nick_result',
'dataType'=>'json',
'select'=>"js:function(event, ui) { $('#nick_result').val(ui.item.x); }"
'success'=>'js:function(data){
//do here what you want to do. Your json encoded array will be passed as data
}'
))
));
I recommend to use firebug for this, in console you can see what you send to ajax action in your post/get and your ajax callback (data).
I'm using Yii framework and I want call a PHP function and return a value.
This value has to be appended to a div. I try a lot of things but nothing works. This is more far that I get:
echo CHtml::ajaxSubmitButton('add one more',
CController::createUrl('cadTabelapreco/UpdateFilho'),
array('type'=>'POST',
'data'=>array('item'=>'CadTabelaprecoi',
'i'=>$i,
'complete' => 'function(){
$("#data").append($(this).html());
}',
));
I also try this:
array('type'=>'POST',
'data'=>array('item'=>'CadTabelaprecoi',
'i'=>$i,
'form'=>$form),
'complete' => 'function(ret){
$("#data").append().val(ret);
}',
));
The thing is, if I debug it with Firebug, I see the response and its right, but I can't append the value to the div. How to do that?
echo CHtml::ajaxSubmitButton('add one more',
CController::createUrl('cadTabelapreco/UpdateFilho'),
array('type'=>'POST',
'data'=>array('item'=>'CadTabelaprecoi',
'i'=>$i,
'success' => 'function(data){//pass data to success function
$("#data").empty();//clear div cause if without you'll stack data in your div
$("#data").append(data);//append your url return
}',
));
In your Controller :
public function actionUpdateFilho{
/**
* Do what you need here
*/
echo $result;//form variable string with result wich you want to output(in HTml format wich you need)
}
It's working great for me. Hope this was helpfull.
The problem was the javascript. jQuery's val() returns the value of a input element. If you want to append whatever html or text was returned from the server, the last line should read:
$("#data").append(ret);
I'm calling CHtml::ajaxlink like so:
<?php echo CHtml::ajaxLink('Add to a list',
$this->createUrl('itemList/ajaxadditem'),
array(
'onclick'=>'$("#addToListDialog").dialog("open"); return false;',
'type'=>'POST',
'update'=>'#addToListDialog',
'data' => 'js:{"product_id" : $("#productID").val()}'
),
array('id'=>'showAddToListDialog'));
?>
I don't know how to write the values of the AJAX options array dynamically. I'm using a workaround to get the value using JavaScript, $("#productID").val() and a hidden field.
I want to write something like:
'data' => 'js:{"product_id" : "$model->product_id"}'
But "$model->product_id" is entered as a literal string.
Can anyone give me a way to do this? My method won't actually solve the problem since I need to write this AJAX link multiple times on the fly.
Assuming your $model instance is available, you should be able to append it dynamically like below:
'data' => "js:{'product_id' : '{$model->product_id}'}"