yii怎么用ajax动态的增加或删除表单元素 [ 新手入门 ]

直接jquery绑定方法 before() 添加 不就好了？

我上次做的添加多条工作记录，三段代码放在三个文件里。

效果：
[attach]756[/attach][code]

<table>
    <tr>
        <th><?php echo WorkExperience::model()->getAttributeLabel('start_date')?></th>
    	<th><?php echo WorkExperience::model()->getAttributeLabel('end_date')?></th>
        <th><?php echo WorkExperience::model()->getAttributeLabel('organization_name')?></th>
        <th><?php echo WorkExperience::model()->getAttributeLabel('job_title')?></th>
        <th><?php echo $batchStudents->status?"":CHtml::link(t('Add'), 'javascript:void(0);', array('onClick'=>'addWorkExperience($(this))', 'class'=>'add'));?></th>
    </tr>
    <?php foreach($workExperienceManager->items as $id=>$workExperience){
        $this->renderPartial('workExperienceform', array('id'=>$id,'model'=>$workExperience, 'form'=>$form));
    } ?>
</table>
<?php $this->renderPartial('workExperienceJs', array('workExperiences'=>$workExperienceManager, 'form'=>$form));?>

<script type="text/javascript">
var lastWorkExperience=<?php echo $workExperiences->lastNew?>;
var trWorkExperience=new String(<?php echo CJSON::encode($this->renderPartial('workExperienceform', array('id'=>'idRep', 'model'=>new WorkExperience, 'form'=>$form), true));?>);
 
function addWorkExperience(button)
{
    lastWorkExperience++;
    button.parents('table').children('tbody').append(trWorkExperience.replace(/idRep/g,'n'+lastWorkExperience));
}
function deleteWorkExperience(button)
{
    button.parents('tr').detach();
}
</script>

<tr>
    <td>
          <?php 
          echo $form->textField($model,"[$id]start_date",array('style'=>'width:100px','class'=>'hashDatepicker',
              'onClick'=>"$('.hashDatepicker').datepicker({
                        dateFormat: 'yy-mm-dd',     
                        changeYear: true
                });")); ?>        <?php echo $form->error($model,"start_date"); ?>
        
    </td>
   <td>
          <?php echo $form->textField($model,"[$id]end_date",array('style'=>'width:100px','class'=>'hashDatepicker'  ,
              'onclick'=>"$('.hashDatepicker').datepicker({
                        dateFormat: 'yy-mm-dd',
                        changeYear: true
                });")); ?>
        <?php echo $form->error($model,"[$id]end_date"); ?>
    </td>
    <td>
          <?php echo $form->textField($model,"[$id]organization_name",array('size'=>20)); ?>
        <?php echo $form->error($model,"organization_name"); ?>
    </td>
     <td>
          <?php echo $form->textField($model,"[$id]job_title",array('size'=>20)); ?>
          <?php echo $form->error($model,"job_title"); ?>
       
    </td>
    <td> <?php echo CHtml::link(
                t('Delete'), 
                'javascript:void(0);', 
                array(
                    'class'=>'delete',
                    'onClick'=>'deleteWorkExperience($(this))',
                    ));?>
    </td>
</tr>

楼上好东西