当用户在登录时未通过身份验证时,我尝试制作一个sweetalert,但是当页面重新加载时,它不会出现,而不仅仅是sweetalert,带有HTML代码的消息。检查我的控制器代码
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Login extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->load->model('login_model','', TRUE);
}
public function index()
{
if(isset($_POST['password']))
{
$this->load->model('login_model');
if($this->login_model->login($_POST['username'],($_POST['password'])))
{
$this->session->set_userdata('username', $_POST['username']);
redirect('home');
}else
{
redirect('login', 'refresh');
$var = '<div class="alert alert-success"> <i class="ti-user"></i> This is an example top alert. You can edit what u wish.
<button type="button" class="close" data-dismiss="alert" aria-label="Close"> <span aria-hidden="true">×</span> </button>
</div>';
echo $var;
}
}
$this->load->view('templates/header');
$this->load->view('login/index');
$this->load->view('templates/footer');
}
public function logout()
{
$this->session->sess_destroy();
redirect('login');
}
}
我和swal("Hello")
一起尝试了这个SWAL类:
$('#sa-basic').each(function(){
swal("¡Error!", "Datos de autenticación erróneos, vuelva a intentarlo", "error");
});
嘿亚历山大你需要闪存数据以消防swal()。这是我的代码
<?php if ($this->session->flashdata('error')): ?>
<script>
swal({
title: "Error",
text: "Your request can not be completed",
icon: "<?php echo site_url('Your Icon Destination'); ?>",
button: false,
timer: 5000,
});
</script>
<?php endif; ?>
这次你可以为成功做出同样的代码
<?php if ($this->session->flashdata('success')): ?>
<script>
swal({
title: "Congratulation",
text: "Your request has been completed Successfully!",
icon: "<?php echo site_url('assets/slim/lib/sweetalert/icon/cancel.svg'); ?>",
button: false,
timer: 5000,
});
</script>
<?php endif; ?>
从控制器你可以制作闪存数据
$this->session->set_flashdata('success','Action Completed');
要么
$this->session->set_flashdata('error','Action Not Completed');
如果这有帮助,请投票