Chart with different interlaced colors for axisY using striplines - CanvasJS JavaScript Charts

Chart with different interlaced colors for axisY using striplines - CanvasJS JavaScript Charts

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

var chart = new CanvasJS.Chart("chartContainer", {
      title:{
       text: "Chart with Different Interlaced Colors"       
      },      
      data: [
        {        
          type: "line",
          dataPoints: [
            { x: 10, y: 71 },
            { x: 20, y: 55 },
            { x: 30, y: -50 },
            { x: 40, y: 65 },
            { x: 50, y: 95 },
            { x: 60, y: -68 },
            { x: 70, y: 28 },
            { x: 80, y: -34 },
            { x: 90, y: 14 }
          ]
        }
      ]
    });

chart.render();
addStripLines(chart);

function addStripLines(chart) {
	var colors = ["#d4c685","#f7ef81","#cfe795","#a7d3a6", "#add2c2"];  
  var index = 0;
  var min = chart.axisY[0].get("minimum");
  var max = chart.axisY[0].get("maximum");
	var interval = chart.axisY[0].get("interval");
  
  for(var i = min; i < max; i+=interval){
  	chart.axisY[0].addTo("stripLines", {startValue: i, endValue: i + interval, color: colors[index > colors.length ? 0 : index++]});
  }
}