Magento backend, capture onclick events on different elements
问题 I've a working backend module with various forms to manage several different tables. On one of the forms I have a radio button group ( radios element on Magento). Here is the code snippet for this radio group: //radio group $fieldset->addField('radio_group', 'radios', array( 'label' => Mage::helper('banners')->__('Select campaign type'), 'name' => 'title', 'onclick' => '', 'onchange' => '', 'value' => '1', 'values' => array( array('value'=>'1','label'=>'Imagen'), array('value'=>'2','label'=>