Different gridline steps on line chart - Javascript Chart.js

Javascript examples for Chart.js:Line Chart

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Description

Different gridline steps on line chart

Demo Code

ResultView the demo in separate window 

<html lang="en">
   <head> 
      <title>Chart.js Differing Tick and Gridline Intervals</title> 
   </head> 
   <body translate="no"> 
      <div id="canvas-holder" style="width: 75%;"> 
         <canvas id="canvas"></canvas> 
      </div> 
      <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> 
      <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.min.js"></script> 
      <script>
      window.chartColors = {/*from   w  w w.  j a va 2  s.c  om*/
   red: 'rgb(255, 99, 132)',
   orange: 'rgb(255, 159, 64)',
   yellow: 'rgb(255, 205, 86)',
   green: 'rgb(75, 192, 192)',
   blue: 'rgb(54, 162, 235)',
   purple: 'rgb(153, 102, 255)',
   grey: 'rgb(231,233,237)'
};
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var config = {
  type: 'line',
  data: {
    labels: ["January", "February", "March", "April", "May", "June", "July"],
    datasets: [{
      label: "My First dataset",
      backgroundColor: window.chartColors.red,
      borderColor: window.chartColors.red,
      data: [5, 10, 25, 15, 10, 20, 30],
      fill: false,
    }, {
      label: "My Second dataset",
      fill: false,
      backgroundColor: window.chartColors.blue,
      borderColor: window.chartColors.blue,
      data: [5, 0, 12, 5, 25, 35, 15],
    }]
  },
  options: {
    responsive: true,
    title:{
      display:true,
      text:'Chart.js Line Chart'
    },
    tooltips: {
      mode: 'index',
      intersect: false,
    },
    hover: {
      mode: 'nearest',
      intersect: true
    },
    scales: {
      xAxes: [{
        display: true,
        scaleLabel: {
          display: true,
          labelString: 'Month'
        }
      }],
      yAxes: [{
        display: true,
        ticks: {
          stepSize: 1,
          callback: function(value, index, values) {
            if (value % 5 === 0) {
              return value;
            } else {
              return ' ';
            }
          },
        }
      }]
    }
  }
};
window.onload = function() {
  var ctx = document.getElementById("canvas").getContext("2d");
  window.myLine = new Chart(ctx, config);
};
      //# sourceURL=pen.js
    
      </script>  
   </body>
</html>

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