Javascript examples for Chart.js:Axis
ChartJS to Use time for xAxes
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript"> window.onload=function(){// ww w . ja va 2s. co m $(document).ready(function() { new Chart(document.getElementById("chartBox"), { type: 'line', data: { datasets: [{ data: [12, 19, 3, 5, 2, 3, 32, 15], label: "", borderWidth: 2, borderColor: "#3e95cd", fill: false, pointRadius: 0 }] }, options: { scales: { xAxes: [{ type: 'time', time: { parser: 'YYYY-MM-DD HH:mm:ss', unit: 'day', displayFormats: { day: 'ddd' }, min: '2017-10-02 18:43:53', max: '2017-10-09 18:43:53' }, ticks: { source: 'data' } }] }, legend: { display: false }, animation: { duration: 0, }, hover: { animationDuration: 0, }, responsiveAnimationDuration: 0 }, plugins: [{ beforeInit: function(chart) { var time = chart.options.scales.xAxes[0].time, // 'time' object reference timeDiff = moment(time.max).diff(moment(time.min), 'd'); // difference (in days) between min and max date for (i = 0; i <= timeDiff; i++) { var _label = moment(time.min).add(i, 'd').format('YYYY-MM-DD HH:mm:ss'); chart.data.labels.push(_label); } } }] }); }); } </script> </head> <body> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/moment@latest/moment.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.0/Chart.min.js"></script> <canvas id="chartBox"></canvas> </body> </html>