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Home » Codeigniter »
File Name :
<html>
<head>
<title>CodeIgniter ajax post</title>
<link rel="stylesheet" type="text/css" href="<?php echo base_url(); ?>assets/css/style.css">
<link href='http://fonts.googleapis.com/css?family=Source+Sans+Pro|Open+Sans+Condensed:300|Raleway' rel='stylesheet' type='text/css'>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
// Ajax post
$(document).ready(function() {
$(".submit").click(function(event) {
event.preventDefault();
var user_name = $("input#name").val();
var password = $("input#pwd").val();
jQuery.ajax({
type: "POST",
url: "<?php echo base_url(); ?>" + "ajax_post_controller/user_data_submit",
dataType: 'json',
data: {name: user_name, pwd: password},
success: function(res) {
if (res)
{
// Show Entered Value
jQuery("div#result").show();
jQuery("div#value").html(res.username);
jQuery("div#value_pwd").html(res.pwd);
}
}
});
});
});
</script>
</head>
<body>
<div class="main">
<div id="content">
<h2 id="form_head">Codelgniter Ajax Post</h2><br/>
<hr>
<form>
<div id="form_input">
<label>User Name</label>
<input type="text" name="name" class="input_box" id="name" placeholder="Please Enter Name"><br/>
<label>Password</label>
<input type="password" name="pwd" class="input_box" id="pwd" placeholder="Please Enter password"><br/>
</div>
<div id="form_button">
<input type="submit" name="submit" class="submit" value="Submit"/>
</div>
</form>
<?php
// Display Result Using Ajax
echo "<div id='result' style='display: none'>";
echo "<div id='content_result'>";
echo "<h3 id='result_id'>You have submitted these values</h3><br/><hr>";
echo "<div id='result_show'>";
echo "<label class='label_output'>Entered Name :<div id='value'> </div></label>";
echo "<br>";
echo "<br>";
echo "<label class='label_output'>Entered Password :<div id='value_pwd'> </div></label>";
echo "<div>";
echo "</div>";
echo "</div>";
?>
</div>
</div>
</body>
</html>
Controller
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Ajax_Post_Controller extends CI_Controller {
public function index(){
$this->load->view("ajax_post_view");
}
public function user_data_submit() {
$data = array(
'username' => $this->input->post('name'),
'pwd'=>$this->input->post('pwd')
);
echo json_encode($data);
}
}