im using gyrocode checkbox extension and format to write my code

$(document).ready(function () {
    var table = $("#example").DataTable({
        "responsive": true,
        "ajax": {
            "url": "/Products/Getall",
            "type": "GET",
            "datatype": "json",
            dataSrc: ""
        },
        'columnDefs': [
            {
                "targets": 0,
                "orderable": false,
                'checkboxes': {
                    'selectRow': true
                }

            },
        ],
        'select': {
            'style': 'multi'
        },
        "columns": [
            {
                "defaultContent": ''
            },
            {
                "data": "productId", "visible": false
            },
            {
                "data": "names"
            },
            {
                "data": null,
                "render": function (data, type, row) {
                    if (row["description"] == null) {
                        return "No Description"
                    }
                    return row["description"];
                }
            },
            {
                "data": "quantity"
            },
            {
                "data": null,
                "render": function (data, type, row) {
                    if (row["price"] == null) {
                        return "Rp. " + 0
                    }
                    return "Rp." + row["price"];
                }
            },
        ]
    });

    // Handle form submission event
    $('#frm-example').on('submit', function (e) {
        var form = this;

        var rows_selected = table.rows({ selected: true }).data();
        console.log(rows_selected)
       e.preventDefault();

    });
});

i change the rows_selected code to fit my code but when i check one row and press submit

i got all the row

this is the data that I use in data table

Array(3)
0:
cartDetails: null
category: "Food"
description: "asd"
imagesNum: 0
names: "bean bag"
price: 100
productId: 3
quantity: 100
[[Prototype]]: Object
1: {productId: 4, quantity: 12, imagesNum: 0, category: 'Another', description: 'asd', …}
2: {productId: 5, quantity: 12, imagesNum: 0, category: 'Another', description: 'asd', …}
length: 3
[[Prototype]]: Array(0)

how can I get the data checked?