ajax.jquery

ajax.jquery.js

https://api.jquery.com/jquery.ajax/

$.ajax({name:value, name:value, ... })

complete(xhr,status)	A function to run when the request is finished (after success and error functions)
success(result,status,xhr)	A function to be run when the request succeeds
error(xhr,status,error)	A function to run if the request fails.


data		Specifies data to be sent to the server
dataType	The data type expected of the server response.
timeout		The local timeout (in milliseconds) for the request
type		Specifies the type of request. (GET or POST)
url			Specifies the URL to send the request to. Default is the current page

$.ajax({
  method: "POST",
  url: "some.php",
  data: { name: "John", location: "Boston" }
})
  .done(function( msg ) {
    alert( "Data Saved: " + msg );
  });


$.ajax({
  statusCode: {
    404: function() {
      alert( "page not found" );
    }
  }
});

----------------------------------------------------

       return response()->json(['message'=>"success",'data'=>'this is data'],200);
       return response()->json(['error'=>"this is error"],404);

	        $.ajax({
            url: url,
            method: 'GET',
            dataType: 'JSON',
            success: function (result) {
              	var data = result.data;
                alert(result.message);

            }, error: function (result) {
                	alert(result.status);
                    var response = $.parseJSON(result.responseText);
                    alert(response.error);
            }
        });

        $.ajax({
            url: url,
            method: 'POST',
            dataType: 'JSON',
            data: {
                _token: csrf,
                name: 'ali',
                
            },
            success: function (result) {
              	var data = result.data;
                alert(result.message);

            }, error: function (result) {
                	alert(result.status);
                    var response = $.parseJSON(result.responseText);
                    alert(response.error);
            }
        });

-------------------------------------------------------------------
<meta name="csrf-token" content="{{ csrf_token() }}">
<meta name="site_url" content="{{config('app.url')}}">
  
var site_url = $('meta[name="site_url"]').attr('content');
var csrf = $('meta[name="csrf-token"]').attr('content');

$.ajaxSetup({headers: {'X-CSRF-TOKEN': csrf}});

$.ajax({
  url: site_url + "/lang/"+id,
  type: 'DELETE',
  dataType: "json",
  success: function (result) {

    )
  }, error: function (request, status, error) {

  }
});