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I have 3 dropDownLists (father, son, grandson) and I need to use ajax to fill each dropDown. I used this...
<?php Yii::app()->clientScript->registerScriptFile(Yii::app()->request->baseUrl.'/assets/jquery.chainedSelects.js'); ?>
and
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<?php Yii::app()->clientScript->registerScript('0', '$(function() { $(\'#country\').chainSelect(\'#'.CHtml::activeId($city,'state').'\',\'/imoveis/index.php/site/loadCombo\', { before:function (target) { $("#loading").css("display","block"); $(target).css("display","none"); }, after:function (target) { $("#loading").css("display","none"); $(target).css("display","inline"); } }); $(\'#'.CHtml::activeId($city,'state').'\').chainSelect(\'#'.CHtml::activeId($city,'city').'\',\''.Yii::app()->request->baseUrl.'/assets/combobox.php\', { before:function (target) { $("#loading").css("display","block"); $(target).css("display","none"); }, after:function (target) { $("#loading").css("display","none"); $(target).css("display","inline"); } }); });'); ?>
This works fine, but is too much code to do something relatively simple!
Basically what I need is some way to do exactly this whitout preoccupy with details how this will work in new or edit views.
Detail: ChainedSelects is one script jQuery to solve the problem of dependency, where we have more than 2 combobox.
Please, someone can help me to make this widget? 
Script jQuery: http://codeassembly…gin-for-jQuery/