var myChart = new Chart(ctx, { type: 'line', data: { labels: [0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1], datasets: [{ label: 'Dataset 1', borderColor: window.chartColors.blue, borderWidth: 2, fill: false, data: [19304,13433,9341,6931,5169, 3885,2927,2159,1853,1502, 1176,911,724,590,491, 400,335,280,239,200] }] }, options: { responsive: true, title: { display: true, text: 'Chart.js Drsw Line on Chart' }, tooltips: { mode: 'index', intersect: true }, annotation: { annotations: [{ type: 'line', mode: 'horizontal', scaleID: 'y-axis-0', value: 2225, endValue: 0, borderColor: 'rgb(75, 192, 192)', borderWidth: 4, label: { enabled: true, content: 'Trendline', yAdjust: -16, } }] } } });