Javascript 我想使用codenigator在datatables中添加编辑和删除按钮
我想使用codenigator在datatables中添加编辑和删除按钮。这是我显示数据的控制器代码。现在,我想添加按钮,但可以使逻辑,如何打印这些按钮。我正在使用代码生成器Javascript 我想使用codenigator在datatables中添加编辑和删除按钮,javascript,php,ajax,codeigniter,Javascript,Php,Ajax,Codeigniter,我想使用codenigator在datatables中添加编辑和删除按钮。这是我显示数据的控制器代码。现在,我想添加按钮,但可以使逻辑,如何打印这些按钮。我正在使用代码生成器 public function dataa() { $draw = intval($this->input->get("draw")); $start = intval($this->input->get("start")); $len
public function dataa()
{
$draw = intval($this->input->get("draw"));
$start = intval($this->input->get("start"));
$length = intval($this->input->get("length"));
$this->load->model('mymodel');
$this->load->library('Datatables');
$this->Datatables->add_column('edit','<a href="#">edit</a>');
$record = $this->mymodel->records();
$data = array();
foreach($record->result() as $r) {
$data[] = array(
$r->email,
$r->name,
$r->fathername,
$r->phone
);
}
$output = array(
"draw" => $draw,
"recordsTotal" => $record->num_rows(),
"recordsFiltered" => $record->num_rows(),
"data" => $data
);
echo json_encode($output);
exit();
}
公共函数dataa()
{
$draw=intval($this->input->get(“draw”);
$start=intval($this->input->get(“start”);
$length=intval($this->input->get(“length”);
$this->load->model('mymodel');
$this->load->library('Datatables');
$this->Datatables->add_列('edit','');
$record=$this->mymodel->records();
$data=array();
foreach($record->result()作为$r){
$data[]=数组(
$r->电子邮件,
$r->name,
$r->父亲姓名,
$r->电话
);
}
$output=array(
“draw”=>$draw,
“recordsTotal”=>$record->num_rows(),
“recordsFiltered”=>$record->num_rows(),
“数据”=>$data
);
echo json_编码($output);
退出();
}
这就是我的观点
<script type="text/javascript">
$(document).ready(function() {
$('#record-table').DataTable({
"ajax": {
url : "<?php echo site_url("mycontroller/dataa") ?>",
type : 'GET'
},
});
});
</script>
$(文档).ready(函数(){
$('#记录表')。数据表({
“ajax”:{
url:“”,
键入:“获取”
},
});
});
我认为这可能有用
在控制器中
if (!empty($record->result())) {
foreach ($record->result() as $r) {
$nestedData['email'] = $r->emailemail;
$nestedData['name'] = $r->name;
$nestedData['fathername'] = $r->fathername;
$nestedData['phone'] = $r->phone;
$nestedData['action'] = "<a href='#'></a>";
$data[] = $nestedData;
}
}
$json_data = array(
"draw" => intval($this->input->post('draw')),
"recordsTotal" => intval($totalData),
"recordsFiltered" => intval($totalFiltered),
"data" => $data
);
echo json_encode($json_data);
if(!empty($record->result())){
foreach($record->result()作为$r){
$nestedData['email']=$r->emailemail;
$nestedData['name']=$r->name;
$nestedData['fathername']=$r->fathername;
$nestedData['phone']=$r->phone;
$nestedData['action']='';
$data[]=$nestedData;
}
}
$json_data=array(
“draw”=>intval($this->input->post('draw')),
“recordsTotal”=>intval($totalData),
“recordsFiltered”=>intval($totalFiltered),
“数据”=>$data
);
echo json_编码($json_数据);
鉴于:
<script type="text/javascript">
$(document).ready(function() {
$('#record-table').DataTable({
"ajax": {
url : "<?php echo site_url("mycontroller/dataa") ?>",
type : 'POST'
},
columns: [
{data: "email"},
{data: "name"},
{data: "fathername"},
{data: "phone"},
{data: "action"},
],
});
});
</script>
$(文档).ready(函数(){
$('#记录表')。数据表({
“ajax”:{
url:“”,
类型:“POST”
},
栏目:[
{数据:“电子邮件”},
{数据:“名称”},
{数据:“父名”},
{数据:“电话”},
{数据:“行动”},
],
});
});
您也可以在代码中尝试:
foreach($record->result() as $r) {
$data[] = array(
$r->email,
$r->name,
$r->fathername,
$r->phone ,
"<a href='#'>edit</a>"
);
}
foreach($record->result()作为$r){
$data[]=数组(
$r->电子邮件,
$r->name,
$r->父亲姓名,
$r->电话,
""
);
}
为“编辑和删除”按钮在表格中添加另一列。(行动栏除外)。
只需将列数与$data
变量中的数据数匹配即可
$data = array();
foreach($record->result() as $r) {
$data[] = array(
$r->email,
$r->name,
$r->fathername,
$r->phone,
'<a href="#">edit</a>',
'<a href="#">delete</a>'
);
}
$data=array();
foreach($record->result()作为$r){
$data[]=数组(
$r->电子邮件,
$r->name,
$r->父亲姓名,
$r->电话,
'',
''
);
}
您可以添加助手数据库\u helper
function callback_delete($id)
{
return "<button class='btn btn-danger delete' data-
id='{$id}'>Delete</button>";
}
function callback_edit($id)
{
return "<button class='btn btn-primary edit' data-id='{$id}' data-
toggle='modal' data-target='#editInsertmodal'>Edit</button>
";
}
这不是我想要的,我正在使用Codeigator或可能重复的no,这没有帮助它没有加载我的数据错误以响应存储。get:TypeError:无法在getWebspeed(chrome)上读取null的属性“1”-extension://pgjjikdiikihdfpoppgaidccahalehjh/webspeed.js:83:72)在Object.chrome.storage.local.get[作为回调](铬-extension://pgjjikdiikihdfpoppgaidccahalehjh/webspeed.js:95:31)在Object.callback(chrome-extension://pgjjikdiikihdfpoppgaidccahalehjh/webspeed.js:94:29)jquery.min.js:2 POST 500(内部服务器错误)@QadeerMalik如果您使用google chrome作为浏览器,您可以查看开发者工具。转到网络选项卡。首先刷新页面,然后尝试加载数据表应加载的页面。它将显示错误/响应,以删除此行
$this->Datatables->add_列('edit','')
,是否为您的编辑和删除按钮添加了另一列?与电子邮件、名称、ETCDATA表一样警告:表id=记录表-为第0行第0列请求了未知参数“email”。有关此错误的更多信息,请参阅为我提供了加载资源失败的错误:服务器以状态为500(内部服务器错误)/favicon.ico:1加载资源失败:服务器响应状态为404(未找到)
public function get_user()
{
$this->load->helper('database');
$this->datatables-
>select('user_id,user_firstname,user_lastname,user_email')
->from('users')
->add_column('Edit','$1','callback_edit(user_id)')
->add_column('Delete','$1','callback_delete(user_id)');
echo $this->datatables->generate();
}