<form id="frm">
<div class="input-group">
<input class="btn btn-lg" name="email" id="email" type="email" placeholder="Enter Your Email" required/>
<button type="submit" class="button">Submit</button>
</div>
</form>

<!-- success message rendered inside this result div -->
<div id="result"></div>

<div class="text-center">
<span id="success" class="text-success"></span>
<span id="wanings" class="text-danger"></span>
</div>

</div>
</div>
<br/>

<p class="title"><b> script </b></p>
<div class="ittutorial-example">
<p>File Name : </p>
<div class="ittutorial-code">

<script>
$(document).ready(function(){
$('#frm').submit(function(event){
event.preventDefault();

/*
var $form = $(this),
var title = $('#title').val();
var body = $('#body').val();
var url = $form.attr('action');
var method = $form.attr('method');
*/

var email = $('#email').val();

if(email == ''){
$('#warnings').html('All Fields are Required');
}else{
$('#warnings').html('');
$.ajax({
url: "action_process.php"
method:'POST',
data:{email: email},
success:function(data){
$('#frm').trigger('reset');
$('#success').fadeIn().html(data);
setTimeout(function function_name() {
$('#success').fadeOut('slow');
}, 3000);

}
});

}

});
});
</script>

<script type="text/javascript">

$(document).ready(function() {
// $('#tech_committees').on('change', function() {
$('#tech_committees').change(function() {
var tech_committees_id = this.value;

if((tech_committees_id == null || tech_committees_id == '' || tech_committees_id=== undefined))
{
alert("Please Select");

}
else{

$.ajax({

url:"<?php echo base_url();?>ittutorial/new_tutorial",
data:{tech_id:tech_id},
method:"post",
dataType:"Json",
success:function(data){

if(data.status == '0')
{
// $('#myDiv').html(data.msg);
swal("Error!", "You have already filled data", "error");
$('#new_dataajax').hide();
setTimeout(function(){
location.reload(true);
},1000);
}
else{
$('#newaction_data').hide();
$('#new_dataajax').html(data);
}


},
/*error:function(){
alert("Error occured");
}*/
});
}

});

});
</script>


public function new_action_plan() {
$tech_id=$this->input->post('tech_id');
....................
....................
....................
$data_msg = array(
'msg'=>'You have already filled data of this technical committees of financial year',
'status'=>'0'
);

echo json_encode($data_msg);

exit;
}