此代码取自 CI 用户指南:
$options = array(
'small' => 'Small Shirt',
'med' => 'Medium Shirt',
'large' => 'Large Shirt',
'xlarge' => 'Extra Large Shirt',
);
echo form_dropdown('shirts', $options, 'large');
// Would produce:
<select name="shirts">
<option value="small">Small Shirt</option>
<option value="med">Medium Shirt</option>
<option value="large" selected="selected">Large Shirt</option>
<option value="xlarge">Extra Large Shirt</option>
</select>
从上面的代码来看,这段代码应该没问题(取自controller
):
$data_search = array('kelas' => 'Kelas',
'nama' => 'Nama',
'alamat' => 'Alamat',
'bulan' => 'Bulan Lahir');
在我的 html( view
) 中:
<?php echo form_dropdown('ddl_search', $data_search, 'id="ddl_search"');?>
但事实是它给了我未定义的变量:data_search 错误,你能解释一下这里发生了什么吗?谢谢你的时间:D