<script>
    AWS.config.region = "eu-west-1";

    AWS.config.credentials = new AWS.CognitoIdentityCredentials({
        IdentityPoolId: "eu-west-1:...",
        RoleArn: "arn:aws:iam::..."
    });

    var db = new AWS.DynamoDB.DocumentClient();

    function readItem() {
        var table = "parklot";
        var date = "2019-07-17 08:27:27.524955";

        var params = {
            TableName: table,
            Key:{
                "date": date
            }
        };

        db.get(params, function(err, data) {
            if (err) {
                document.getElementById('textarea').innerHTML = "Unable to read item: " + "n" + JSON.stringify(err, undefined, 2);
            } else {
                document.getElementById('textarea').innerHTML = "GetItem succeeded: " + "n" + JSON.stringify(data, undefined, 2);
            }
        });
    }

    readItem();

</script>`