POST method html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>rest server</title>
    <script src="jquery-3.4.1.min.js"></script>
    <!-- <script src="asset/bootstrap/js/bootstrap.min.js"></script> -->
    <!-- <link rel="stylesheet" type="text/css" href="asset/bootstrap/css/bootstrap.min.css"> -->
</head>
<body>


    <script type="text/javascript">

let update={
    "id" : "71",
    "name" : "akhirnya update2",
    "price" : "255",
    "description" : "The best pillow for amazing programmers.",
    "category_id" : 2,
    "created" : "2018-08-01 00:35:07"
}

let data= {
    "name" : "akhirnya",
    "price" : "199",
    "description" : "The best pillow for amazing programmers.",
    "category_id" : 2,
    "created" : "2018-06-01 00:35:07"
}


function cek(){
$.ajax({

            type: "POST",
            contentType: "application/json; charset=utf-8",
            url: "http://192.168.100.17/laravel/restapi8/api/product/read.php",
            data: '{}',
            dataType: "json",
            success: function (data) {
                console.log(data.records[4].price);
            },
            error: function (result) {
                alert("Error");
            }
        });

    }


    </script>

</body>
</html>