jquery.js 9557 error in laravel

Question

This is my function where I need to make a response in ajax

function load_id_user(id) {
    var CSRF_TOKEN = $('meta[name="csrf-token"]').attr('content');
    alert(id);

    $.ajax({
        url: 'load-user',
        type: 'POST',
        data: {_token: CSRF_TOKEN,id:id},
        success: function (data) {
           $( "#user_fields" ).html( data );
        }
    });
}

this is my route.

Route::post('load-user','UserController@load_id');

and this is my controller

public function load_id() {
    $var=DB::select('select * from user where user_id="$_POST[id]"');

    //$var=Usuarios::select()->where("user_id","=",$_POST['id'])->get();
    foreach ($var as $user) {
        echo '<input type="text" name="cedula" value="'.$user->user_id.'" onblur="load_id_user(this.value);" placeholder="Cedula" class="form-control" required>';
    }
}

when I try to run this the console say error 500, try everything and nothing works.

Have you tried accessing the id using the request object? `public function load_id(Request $request) { $id = $request->input('id')` ? — linktoahref, Apr 04 '17 at 04:19
I think it's a bug in the back-end but nothing appears in the html was the first thing I check — Mhurtado, Apr 04 '17 at 04:20
Show some error messages. http://stackoverflow.com/q/845021/1255289 — miken32, Apr 04 '17 at 04:54

linktoahref · Answer 1 · 2017-04-04T04:43:36.520

0

Try changing your controller code to

public function load_id (Request $request) {

    $id = $request->input('id');
    $response = '';

    $var = Usuarios::where("user_id", "=", $id)->get();

    foreach ($var as $user) {
        $response .= '<input type="text" name="cedula" value="'.$user->user_id.'" onblur="load_id_user(this.value);" placeholder="Cedula" class="form-control" required>';
    }

    return $response;
}

and your ajax request to

$.ajax({
    url: window.location.origin + '/load-user',
    type: 'POST',
    data: {
        _token: CSRF_TOKEN,
        id:id
    },
    success: function (data) {
        $( "#user_fields" ).html( data );
    }
});

edited Apr 04 '17 at 04:43

answered Apr 04 '17 at 04:23

linktoahref

7,812
3
29
51

When you check out the html response in the console can you figure out the error? – linktoahref Apr 04 '17 at 04:28
no i can because only say POST http..... error 500 (internal server error) – Mhurtado Apr 04 '17 at 04:33
When you click on that POST http, on the right side of the console you'll be able to see the response from the server – linktoahref Apr 04 '17 at 04:45
it say Jquery.js 9557 – Mhurtado Apr 04 '17 at 04:49
go to network tab and not console, then try the ajax call, a red request will apear and will tell you what's going on, it would be probably route not found, try adding this `url: '/load-user'`. (the / ) – Achraf Khouadja Apr 04 '17 at 06:12

jquery.js 9557 error in laravel

1 Answers1