Can you help me?
I want to using AJAX to populate the data based on the selected value.
but the following codes work well at FireFox, but not display the
populated data IE7.0 . Some can help me to find the solutions?
For member register Action
Country -> State -> City.
At register.ctp file: I used the following code.
-------------------------------------------------------------------------
<?php
echo $form->input('Member/country', array('class' =>
'required','label'=>'Country','onChange'=>'javascrip:getStateList(this.value)','type'=>'select','style'=>'width:
250px;', 'selected'=>'0', 'options'=> $this->requestAction('/Countries/
select') ));
echo $form->input('Member/state', array('class' => 'required',
'type'=>'select','id'=>'MemberState', 'style'=>'width:250px;',
'onChange'=>'javascrip:getCityList(this.value)', 'options'=>array( '0'
=> 'Select one state/province')));?>
------------------------------------------------------------------------
<script>
function getStateList(sel){
new Ajax.Updater('MemberState','/States/select/'+sel,
{asynchronous:true, evalScripts:true});
}
</script>
At states_controller.php:
--------------------------------------------------------------
function select($id = null){
$this -> RequestHandler -> setAjax($this);
$id = $this->params['data']['form']['country'];
if(!is_numeric($id)) $id = 2 ;
$statelists = $this->State->generateList( " country_id = $id ",
'State.name ASC', null, '{n}.State.id', '{n}.State.name');
$this->set('statelists',$statelists);
$this->render('select','ajax');
}
-------------------------------------------------------------
At select.ctp:
-----------------------------------------------------------------
<?php
if (isset($statelists) && count($statelists)){
foreach($statelists as $key=>$name) {
$results .= '<option value="'.$key.'">'.$name.'</option>';
}
}else{
$results = '<option>Re-select a Country! </option>';
}
echo $results;
?>
-------------------------------------------------------------------
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