chart.js stack

chart.js stack

by oktaviardi pratama

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.3/Chart.min.js"></script>
<canvas id="bar-chart" width="600" height="350"></canvas>

SCSS

#chartjs-tooltip {
  display: inline-block;
  color: #fff;
  table {
    background-color: #000;
  }
  span {
    display:block;
  }
  button,a {
    width: 100%;
    display:block;
  }
}

JavaScript

var canvasP = document.getElementById("bar-chart");
 // Return with commas in between
  var numberWithCommas = function(x) {
    return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
  };

var dataPack1 = [40, 47, 44, 38, 27, 31, 25];
var dataPack2 = [10, 12, 7, 5, 4, 6, 8];
var dataPack3 = [17, 11, 22, 18, 12, 7, 5];
var dates = ["SN 1.0.1", "SN 1.0.2", "SN 1.0.3", "SN 1.0.4", "SN 1.0.5", "SN 2.0.0", "SN 2.0.1"];

// Chart.defaults.global.elements.rectangle.backgroundColor = '#FF0000';

var bar_ctx = document.getElementById('bar-chart');
var bar_chart = new Chart(bar_ctx, {
    type: 'bar',
    data: {
        labels: dates,
        datasets: [
        {
            label: 'Bad Style',
            data: dataPack1,
						backgroundColor: "#512DA8",
						hoverBackgroundColor: "#7E57C2",
						hoverBorderWidth: 0
        },
        {
            label: 'Warning',
            data: dataPack2,
						backgroundColor: "#FFA000",
						hoverBackgroundColor: "#FFCA28",
						hoverBorderWidth: 0
        },
        {
            label: 'Error',
            data: dataPack3,
						backgroundColor: "#D32F2F",
						hoverBackgroundColor: "#EF5350",
						hoverBorderWidth: 0
        },
        ]
    },
    options: {
        hover: {
          onHover: function(e) {
            $("#bar-chart").css("cursor", e[0] ? "pointer" : "default");
          }
        },
     		animation: {
        	duration: 10,
        },
        tooltips: {
            mode: 'label',
            callbacks: {
              label: function(tooltipItem, data) { 
                return data.datasets[tooltipItem.datasetIndex].label + ": " + numberWithCommas(tooltipItem.yLabel) + ' **';
              }
            },
            // Disable the on-canvas tooltip
            enabled: false,

            custom: function(tooltipModel) {
                // Tooltip Element
                var tooltipEl = document.getElementById('chartjs-tooltip');
								console.log(tooltipModel)
                // Create...