使用AJAX post将一组对象发送到服务器端

Question

Below is my snippet. First, I loop through each table row, get the first, second and third text and push it to the array named 'files' (like multi dimensional array, you can see its console log)

 var files = [] $(document).ready(function(){ $('table tr').each(function(){ files.push({ 'name' : $(this).find('td:first-child').text(), 'age' : $(this).find('td:nth-child(2)').text(), 'identity' : $(this).find('td:nth-child(3)').text() }); }); console.log(files); }); 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <table> <tr> <td>Name 1</td> <td>22</td> <td>Human</td> </tr> <tr> <td>Name 2</td> <td>18</td> <td>Human</td> </tr> <tr> <td>Name 3</td> <td>40</td> <td>Alien</td> </tr> </table> 

and then send it using Ajax post

$.ajax({
    url:'/page.php',
    type:'post',
    dataType:'json',
    data: { id : files },
    success:function(e){}
});

and then in the back end side

public function rr(Request $request){
    $count = '';
    //loop
    foreach($request->id as $d){
       $count.=$d->identity;
    }
    dd(var_dump($count));
}

If I dump the request named 'id' here's what I get

array(3) { [0]=> array(4) { ["name"]=> string(18) "Name 1" ["age"]=> string(3) "22" ["identity"]=> string(18) "Human" } [1]=> array(4) { ["name"]=> string(14) "Name 2" ["age"]=> string(3) "18 ["identity"]=> string(14) "Human" } [2]=> array(4) { ["name"]=> string(7) "Name 3" ["age"]=> string(3) "40" ["identity"]=> string(7) "Alien" } }

but seems like its not working, instead it gives me this error

Trying to get property of non-object

Any help, clues, ideas, suggestions, recommendations please?

Answer 1

$count.=$d=>identity to $count.=$d["identity"]

  public function rr(Request $request){
    $count = '';
   //loop
    foreach($request->id as $d){
      $count.=$d["identity"];
   }
    dd(var_dump($count));
 }