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對不起,我想從數據庫中使用下拉菜單創建表單輸入。但我試圖創建和這樣的錯誤。如何在Codeigniter中創建從數據庫中刪除下拉菜單
我在控制器
public function ajax_add()
{
$data = array(
'date_man_activity_ra' => $this->input->post('date_man_activity_ra',TRUE),
'dd_user' => $this->mymodel->dd_user(),
'user_selected' => $this->input->post('id_user') ? $this->input->post('id_user') : '',
'id_user' => $this->input->post('id_user',TRUE),
'note' => $this->input->post('note',TRUE),
);
$insert = $this->Man_activity->save($data);
echo json_encode(array("status" => TRUE));
}
,併爲MyModel
public function dd_user()
{
// ambil data dari db
$this->db->order_by('id_user', 'asc');
$result = $this->db->get('ops_user');
// bikin array
// please select berikut ini merupakan tambahan saja agar saat pertama
// diload akan ditampilkan text please select.
$dd[''] = 'Please Select';
if ($result->num_rows() > 0) {
foreach ($result->result() as $row) {
// tentukan value (sebelah kiri) dan labelnya (sebelah kanan)
$dd[$row->id_user] = $row->username;
}
}
return $dd;
}
代碼和我查看
<div class="modal fade" id="modal_form" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h3 class="modal-title">Person Form</h3>
</div>
<div class="modal-body form">
<form action="#" id="form" class="form-horizontal">
<input type="hidden" value="" name="id"/>
<div class="form-body">
<div class="form-group">
<label class="control-label col-md-3">date_man_activity_ra</label>
<div class="col-md-9">
<input name="date_man_activity_ra" placeholder="yyyy-mm-dd" class="form-control datepicker" type="text">
<span class="help-block"></span>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-3">Id User</label>
<div class="col-md-9">
<?php
$dd_user_attribute = 'class="form-control select2"';
echo form_dropdown('id_user', $dd_user, $user_selected, $dd_user_attribute);
?>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-3">Note</label>
<div class="col-md-9">
<input name="note" placeholder="note" class="form-control" type="text">
<span class="help-block"></span>
</div>
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" id="btnSave" onclick="save()" class="btn btn-primary">Save</button>
<button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
</div>
</div>
</div>
如何牛逼解決它?或另一種方式?
謝謝
在控制器中採用什麼方法來處理需要的數據被拋出到您的形式下拉列表位於有何看法? –