Maksim Drazdou

labels: {
                    usePointStyle: true,
                    color: '#283d4a',
                    generateLabels: function (chart) {
                        let data = chart.data;
                        if (data.labels.length && data.datasets.length) {
                            let labels = [];
                            data.datasets.forEach(function (dataset, i) {
                                if (dataset.label) {
                                    const lineDash =
                                        dataset.borderDash && dataset.borderDash.length > 0 ? dataset.borderDash : [];
                                    labels.push({
                                        text: dataset.label,
                                        color: dataset.borderColor,
                                        strokeStyle: dataset.borderColor,
                                        fillStyle: dataset.borderColor,
                                        lineDash: lineDash.length ? [3, 3] : [],
                                        hidden: !chart.isDatasetVisible(i),
                                        index: i,
                                        usePointStyle: true,
                                        pointStyle: 'line',
                                        pointStyleWidth: 40,
                                    });
                                }
                            });
                            return labels;
                        }
                        return null;
                    },
                },