Pass value to custom field

class TimelineChartField extends Field
{
    /**
     * @var int
     */
    public int $days = 0;

    /**
     * @var string
     */
    public string $date = '';

    /**
     * @var array
     */
    public array $series = [
        [
            'name' => 'test',
            'data' => [
                ['2023-06-01', 100],
                ['2023-06-02', 100],
                ['2023-06-03', 85],
                ['2023-06-04', 85],
                ['2023-06-05', 85],
                ['2023-06-06', 100],
            ]
        ]
    ];
    ...
}

        document.addEventListener('livewire:load', function () {

            let series = @js($series);

            let options = {
                series: series,
                ...
                chart: {
                    ...
                    events: {
                        ...
                        zoomed: function (chartContext, axis) {
                            let startDate = new Date(axis.xaxis.min);
                            let todayDate = new Date();
                            todayDate.setHours(startDate.getHours(), startDate.getMinutes(), startDate.getSeconds(), startDate.getMilliseconds());
                            let days = (todayDate.getTime() - axis.xaxis.min) / (1000 * 60 * 60 * 24);
                            @this.days = days;
                        },
                        ...
                }
            };

            var chart = new ApexCharts(document.querySelector("div#chartContainer"), options);
            chart.render();
        });